Questions on Algebra: Equations answered by real tutors!

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Question 222084: Write an equation of the line that has a y-intercept of 3 and is parallel to the line whose equation is given.

y=x-8.

thank u
Click here to see answer by Alan3354(69443)

Question 222091: Write an equation of the line that passes through the given point P and has the given slope.

P(0,-6) m=-2
Click here to see answer by rfer(16322)

Question 222096: Write an equation of the line that passes through point P and is parallel to the line with the given equation.

P(-3,6), y= -x-5

Click here to see answer by solver91311(24713)

Question 222134: how do i do this equation 6-b=5b+30
Click here to see answer by solver91311(24713)

Question 222133: -5x-(7x+2)

Click here to see answer by checkley77(12844)

Question 222208: A health food manager mixes 8 ounces of lentils that cost 70 cents per pound with white beans that cost $1.10 per pound to make a soup mix.How many ounces of white beans should be used to produce a mixture that is worth 85 cents per pound?i need help setting up and equation for it
Click here to see answer by stanbon(75887)

Question 222225: -6x + 7(-3x - 5)= -58 -4x
Click here to see answer by collinsdm84(1)

Question 222248: 7-2n=n-14

Click here to see answer by rfer(16322)

Question 222226: -4(p+2)+8= 2(p-1)-7p + 15
Click here to see answer by rfer(16322)

Question 222221: 8w - 1 = 9 - 10w
Click here to see answer by rfer(16322)

Question 222237: Find the coordinates of B. M is the midpoint of line AB.
A(7,5), M(9,7)
Click here to see answer by stanbon(75887)

Question 222307: What is the answer to 50 y squared equals 98?
Click here to see answer by jsmallt9(3758)

Question 222391: I am having trouble understanding how to do these types of problems. Could you show me this problem step by step please?
24-7y≤11y-14
Click here to see answer by checkley77(12844)

Question 222433: 2/3x+4=1/3x+6 What is x and how do u get that answer?
Click here to see answer by solver91311(24713)

Question 222433: 2/3x+4=1/3x+6 What is x and how do u get that answer?
Click here to see answer by rapaljer(4671)

Question 222442: given T=RV, FIND r if t =4 and v =8
Click here to see answer by jim_thompson5910(35256)

Question 222031: I have a graph that shows the wind speed for an F4 Tornado is 207-260mph. My question is:
Write a pair of inequalities that best represents the wind speed (w) for an F4 tornado.
Is the answer w207-w260?
Click here to see answer by ankor@dixie-net.com(22740)

Question 222465: a set of data is normally distrubuted with a mean of 16 and a standard deviation of 0.3.what percent of the data is between 15.2 and 16?
Click here to see answer by stanbon(75887)

Question 222521: Find the exact length of the side oa a square whose diagonal is 3 feet
Click here to see answer by rfer(16322)

Question 222521: Find the exact length of the side oa a square whose diagonal is 3 feet
Click here to see answer by drj(1380)

Question 222503: find lim(x arrow infinity) under lim) x^2 -1/ x or state that the limit does not exist
Click here to see answer by jim_thompson5910(35256)

Question 222552: PLease help me to solve this equation: -2[4-(3b+2)]=5-2(3b+6)
Click here to see answer by jim_thompson5910(35256)

Question 222631: 3x/4 +11 = 22-5

Click here to see answer by Valley11(1)

Question 222691: what is r-2+3r=6+5r also 3x+x-2=x+7
Click here to see answer by jim_thompson5910(35256)

Question 222715: We are able to solve this problem using guess & check, but are unable to write it as an equation. The ages of John & Mary total 27 years. Mary's age plus twice John's age is 40. How old is each person?
Click here to see answer by Alan3354(69443)

Question 222699: How do you solve this rational equation, ?
Click here to see answer by ankor@dixie-net.com(22740)

Question 222726: what is the answer to written form
i have tried to get rid of one of the X's but i dont remember how
Click here to see answer by jim_thompson5910(35256)

Question 222817: Tests are 50% of my grade in chemistry.

I had an 85% before the test and I got a 46% on the test.

What is my grade now?
Click here to see answer by Alan3354(69443)

Question 222844: Solve equation. Did I do this right?
11-5(3-x)=-2(x+3)+6x
I got x=-2
Click here to see answer by jim_thompson5910(35256)

Question 222853: -5X+2=2
Click here to see answer by jim_thompson5910(35256)

Question 222853: -5X+2=2
Click here to see answer by drj(1380)

Question 222861: im really struggling in math and i just dont get how people think problems like this are easy.. heres an example:
-7(x+2)=-28
Click here to see answer by stanbon(75887)

Question 222630: 5y x 5 = 30
5y=30 , y=6
5 5 5
Click here to see answer by genioustutor(2)

Question 223012: -3x-6(x-4)=9
Click here to see answer by jim_thompson5910(35256)

Question 223017: how do do the problem -1=5-z-z where do i start?
Click here to see answer by Alan3354(69443)

Question 223017: how do do the problem -1=5-z-z where do i start?
Click here to see answer by jim_thompson5910(35256)

Question 222955: Solve for the equation:
3t-2(t+3)=t
Click here to see answer by jim_thompson5910(35256)

Question 223072: 2(x-2

2(x-2)+5=-3(-5x+5)-x

Click here to see answer by rfer(16322)

Question 223180: i need help with solving equations with variables on both sides of the equation and here is the problem and if it is possible if you could explain it step by step how to do it that would be great so i will understand fully how to do it

11x-5=7(x-2)need help
Click here to see answer by jim_thompson5910(35256)

Question 223178: 1/7 = 14 - x
one over seven equals fourteen minus x
how did you come to the answer????
Click here to see answer by jim_thompson5910(35256)

Question 223186: The question was: 1/3w + 6 = -2
What I did was: subtracted 6 from both sides and got a negative 8 (-8).
Then, I did the inverse of 1/3 (divided one over three by one over three, and it cancels itself out?), then one over thee divided by negative 8. So I was left with...
1/3 * -1/8 = -1/24
IS THIS CORRECT? If not, please help me with where I made my mistake?? Thanks so much!!! (:
Click here to see answer by checkley77(12844)

Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 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17551..17595, 17596..17640, 17641..17685, 17686..17730, 17731..17775, 17776..17820, 17821..17865, 17866..17910, 17911..17955, 17956..18000, 18001..18045, 18046..18090, 18091..18135, 18136..18180, 18181..18225, 18226..18270, 18271..18315, 18316..18360, 18361..18405, 18406..18450, 18451..18495, 18496..18540, 18541..18585, 18586..18630, 18631..18675, 18676..18720, 18721..18765, 18766..18810, 18811..18855, 18856..18900, 18901..18945, 18946..18990, 18991..19035, 19036..19080, 19081..19125, 19126..19170, 19171..19215, 19216..19260, 19261..19305, 19306..19350, 19351..19395, 19396..19440, 19441..19485, 19486..19530, 19531..19575, 19576..19620, 19621..19665, 19666..19710, 19711..19755, 19756..19800, 19801..19845, 19846..19890, 19891..19935, 19936..19980, 19981..20025, 20026..20070, 20071..20115, 20116..20160, 20161..20205, 20206..20250, 20251..20295, 20296..20340, 20341..20385, 20386..20430, 20431..20475, 20476..20520, 20521..20565, 20566..20610, 20611..20655, 20656..20700, 20701..20745, 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36721..36765, 36766..36810, 36811..36855, 36856..36900, 36901..36945, 36946..36990, 36991..37035, 37036..37080, 37081..37125, 37126..37170, 37171..37215, 37216..37260, 37261..37305, 37306..37350, 37351..37395, 37396..37440, 37441..37485, 37486..37530, 37531..37575, 37576..37620, 37621..37665, 37666..37710, 37711..37755, 37756..37800, 37801..37845, 37846..37890, 37891..37935, 37936..37980, 37981..38025, 38026..38070, 38071..38115, 38116..38160, 38161..38205, 38206..38250, 38251..38295, 38296..38340, 38341..38385, 38386..38430, 38431..38475, 38476..38520, 38521..38565, 38566..38610, 38611..38655, 38656..38700, 38701..38745, 38746..38790, 38791..38835, 38836..38880, 38881..38925, 38926..38970, 38971..39015, 39016..39060, 39061..39105, 39106..39150, 39151..39195, 39196..39240, 39241..39285, 39286..39330, 39331..39375, 39376..39420, 39421..39465, 39466..39510, 39511..39555, 39556..39600, 39601..39645, 39646..39690, 39691..39735, 39736..39780, 39781..39825, 39826..39870, 39871..39915, 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