Questions on Algebra: Equations answered by real tutors!

Tutors Answer Your Questions about Equations (FREE)

Question 783895: 3r-10=2r?

Click here to see answer by Meemo(8)

Question 783901: 3x-2y=18. what is the slope y-intercept and x-intercept. please show work
Click here to see answer by stanbon(75887)

Question 783870: .01x+1.5=.03(30+x)
Click here to see answer by Meemo(8)

Question 783902: becky sold $35 woth of tickets for thepep club picnic. Adult tickets cost $5 and student tickets cost $2. There is no charge for children under 6 years old. write an equation to model the relationship between adult, student, and child..
Click here to see answer by stanbon(75887)

Question 784143: Solve the equation.

Click here to see answer by harpazo(655)

Question 784147: Find all real solutions of the equation.

Click here to see answer by fcabanski(1391)

Question 784195: What is the answer to this math problem? Check whether the given number number is a solution of the equation or inequality.
x-5/3 >/ 2.8; 11
Click here to see answer by solver91311(24713)

Question 784145: Find all real solutions of the equation.

Click here to see answer by fcabanski(1391)

Question 784368: The Diffrence of f and 5 times g is the same as 25 minus f

Click here to see answer by harpazo(655)

Question 784418: A large plywood box has a volume of 1440 ft3. Its length is 18 ft greater than its height, and its width is 8 ft less than its height. What are the dimensions of the box?
height= x
with= x-8
lenth= x+18
Click here to see answer by harpazo(655)

Question 784449: How do you find the answer to this: Solve each equation for x....the problem is ax+bx-c ?
Click here to see answer by edjones(8007)

Question 784479: (3x+71) what is x?
Click here to see answer by edjones(8007)

Question 784479: (3x+71) what is x?
Click here to see answer by harpazo(655)

Question 784498: Find the missing term in each perfect square trinomial?
9^2+?+25
Click here to see answer by KMST(5328)

Question 784489: I am using the Power Principle to solve a radical equation. When I get to the point where I get (6-the square root of 6-2) squared, I know it factors out to be 36 - 12 square root of 6-x + 6 - x. My biggest question is, where does the 12 come from in front of the square root of 6-2?
Click here to see answer by xinxin(76)

Question 784578: For what values of x is the algebraic expression defined as a real number?

Click here to see answer by edjones(8007)

Question 784679: what is the best way to solve this
-8=8+z
Click here to see answer by fcabanski(1391)

Question 784676: what is the best way to solve this
-5(x+1)+4(2x-3)=2(x+2)-8
Click here to see answer by jim_thompson5910(35256)

Question 784691: Solve for p 3p+3q=p
Click here to see answer by jim_thompson5910(35256)

Question 784710: Factor x^2 + 13x + 40
Click here to see answer by jim_thompson5910(35256)

Question 784720: x/2-x/5=3
Click here to see answer by jim_thompson5910(35256)

Question 784802: How do you write $1.71 in pennies, dimes and quarters in an algebraic equation?
Click here to see answer by fcabanski(1391)

Question 784838: Can you help me with the equation and help me understand how you find your anwer. They want me to solve the equation and then find my solution on the problem

{ { { w- 2/9 = 5/9 } } }
Click here to see answer by Alan3354(69443)

Question 784871: 9+5a=2a-8
Click here to see answer by sheldonbbtrocks(115)

Question 784576: Find all real solutions of the equation.

Click here to see answer by KMST(5328)

Question 784556: Hi I need help finding the domain for this problem. F(x)= 10-√3-x
The answer in the book is x≤3 but I'm not understanding it. Thanks!
Click here to see answer by KMST(5328)

Question 785032: Josie is 11 years older than Macy. What is an equation that relates the age of Josie J and the age of Macy M?
I tried:
J = M + 11
Click here to see answer by josgarithmetic(39617)

Question 785029: A computer programmer works 40 hours per week. What is an equation that relates the number of weeks w that the programmer works and the number of hours h that the programmer spends working?
I tried:
w/40=h
Click here to see answer by fcabanski(1391)

Question 785079: 1.5(u+2)=7.5

Click here to see answer by jim_thompson5910(35256)

Question 785165: Please help me solve this equation:
{sqrt( 3x + 7 ) + sqrt( x + 2 )} = 1
Click here to see answer by stanbon(75887)

Question 785215: -(m+9n-12)
Click here to see answer by harpazo(655)

Question 785234: y−8<−14
Click here to see answer by jim_thompson5910(35256)

Question 785235: 2|2x+7|+11=25
Click here to see answer by jim_thompson5910(35256)

Question 785244: the question is 8/4(1+2)=X Is the answer 8/4(3)= 2(3)= 6?
Click here to see answer by jim_thompson5910(35256)

Question 785245: solve Y=5x
Click here to see answer by jim_thompson5910(35256)

Question 785247: THE EIGHT GRADE CLASS AT A GRADE SCHOOL HAS 15 GIRLS AND 13 BOYS. HOW MANY DIFFERENT BOY-GIRL DATES CAN ME ARRANGED ?
Click here to see answer by jim_thompson5910(35256)

Question 785237: |5x+2|=3
Click here to see answer by sheldonbbtrocks(115)

Question 785256: AN EXECUTIVE COMMITTEE CONSISTS OF 11 MEMBERS ; 7 MEN AND 4 WOMEN. 3 MEMBERS ARE SELECTED AT RANDOM TO ATTEND A MEETING IN HAWAII. THE NAMES ARE DRAWN FROM A HAT. WHAT IS THE PROBABILITY THAT ALL 3 BE SELECTED ARE MEN ?
Click here to see answer by solver91311(24713)

Question 785294: Is this answer correct if I am trying to find the value of "t" in this equation? Here is the problem

{ { { t/8 - 6 = -12 } } }

and I got " t = 48 "
Click here to see answer by rfer(16322)

Question 785258: ACCORDING TO THE WEATHER REPORT, THERE IS AN 18 PERCENT CHANCE IT WILL RAIN TOMORROW. WHAT IS THE PROBABILITY THAT IT WILL NOT RAIN TOMORROW ?
Click here to see answer by rfer(16322)

Question 785243: 13 + w over 7 = -18 What does W equal in the fraction?
Click here to see answer by rfer(16322)

Question 785303: Will you help me solve the equation and find the value of "c" in the problem

{ { { -11 = 7 + 3c } } }

Is the answer "c = -12"?
Click here to see answer by josgarithmetic(39617)

Question 785287: A room is 3 metres longer than it's width.if the area is 304m square find the length and width
Click here to see answer by Alan3354(69443)

Question 785241: 6=x+2/3 how do I solve for x
Click here to see answer by Alan3354(69443)

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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39916..39960, 39961..40005, 40006..40050, 40051..40095, 40096..40140, 40141..40185, 40186..40230, 40231..40275, 40276..40320, 40321..40365, 40366..40410, 40411..40455, 40456..40500, 40501..40545, 40546..40590, 40591..40635, 40636..40680, 40681..40725, 40726..40770, 40771..40815, 40816..40860, 40861..40905, 40906..40950, 40951..40995, 40996..41040, 41041..41085, 41086..41130, 41131..41175, 41176..41220, 41221..41265, 41266..41310, 41311..41355, 41356..41400, 41401..41445, 41446..41490, 41491..41535, 41536..41580