# Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!

Algebra ->  Algebra  -> Linear-equations -> Questions on Algebra: Linear Equations, Graphs, Slope answered by real tutors!      Log On

 Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Algebra: Linear Equations, Graphs, Slope Solvers Lessons Answers archive Quiz In Depth

 Question 19577: show that B={4TSQUARE-8T+4,2T+1,T-3} IS A BASIS FOR PSUB2(t) Click here to see answer by venugopalramana(3286)

 Question 19622: Can you please help me solve this equation. I have tried numerous time, getting frustrated. Write the equation of the line which passes through the point (2,1) and is parallel to the line with equation y=5/2x+6 Click here to see answer by longjonsilver(2297)

 Question 19623: I am having problems solving this equation. write the equation of the line passing through (2,-1) and (3,-1) Click here to see answer by longjonsilver(2297)

 Question 19621: Can you please help me solve A line passing through (6,9)and (5,y)is parallel to a line with slope 5. What is the value of y? Click here to see answer by venugopalramana(3286)

 Question 19715: Solve the equasions x+4=-1: 5b=-25: 3x+4=13: 5(x-2)=15: x+8=3(x-4) Click here to see answer by rahman(247)

 Question 19721: Solve the equasions x+4=-1: 5b=-25: 3x+4=13: 5(x-2)=15: x+8=3(x-4)i tried 4+1=5is it right Click here to see answer by elima(1433)

 Question 19731: I am trying to find the Y so that the line passing through the two points has the given slope. I am not exactly clear on how to find the Y in this problem. (2,y), (3,3), m=2 This is what I've tried so far 3-y/3-2=2y/1 This is as far as I got. Please help. Thanks Click here to see answer by xcentaur(357)

 Question 19792: What is prime factorization? How do I find the prime factorization of 90? Click here to see answer by xcentaur(357)

 Question 19790: Please help me solve this one: If the 3-digit number 27d, in which d is the ones' digit, is evenly divisible by both 3 and 4, what is the velue of d? Click here to see answer by wuwei96815(245)

 Question 19910: 1. 5x-7x-14x= 2. 6m-2(3m+4)= 3. 7(h-1)+3(4-3h)= 4. -5x+7(x-4(1-x))= 5. 3/5D=3/4 6. 2x-6x+3=19 7. -2d-10=4+5d 8. 8b-3(3b-1)=3b+5 9.ten less than the product of eight and a number 10. 4/x = 13/3x-7 Click here to see answer by christinaaa192(28)

 Question 19820: Mary is 5 years older than her brother Bob and the sum of their ages is 81. How old is each? and can you show me how you worked it out that's wher I get confused the most Click here to see answer by sukusu(21)
 Question 19820: Mary is 5 years older than her brother Bob and the sum of their ages is 81. How old is each? and can you show me how you worked it out that's wher I get confused the most Click here to see answer by kunal_122(19)

 Question 20184: how do i do S=2(3.14)rh solve for h Click here to see answer by mmm4444bot(95)

 Question 20230: What is P? 50 - P =.5P - 10 Click here to see answer by Alwayscheerful(414)

 Question 20292: I am a parent trying to hel a struggling 12 year old with pre-algebra. My own Algebra is shaky at best. please let me know if this is the correct answer. -3 - -13 - 10 - 3 = -3 Click here to see answer by elima(1433)

 Question 20870: I'm stumped. Solve for Y 4(2y-5)=2(4y-10) 8y-20=8y-20 8y-20+20=8y-20+20 8y=8y 1/8*8y=1/8*8y y=y Were am I going wrong? Click here to see answer by venugopalramana(3286)

 Question 21030: Hi I am a parent trying to help my son in Algebra homework... We understand some of it but not from the second line down. Your help is really needed.. 7(6-y)=-3(y-2) 42-7y = -3y-6 {what number do we add or subtract to each side & why} 42-7y+3y = -3y-6+3y 42+y = -6 42+y-42 = -6-42 y=48 Is THAT CORRECT? Click here to see answer by Here2Help(19)

 Question 21044: Help! Equation: -3(4x+1)+6x=4(2x-6) I came up with x=-2.1 Is that right? Click here to see answer by Alwayscheerful(414)

 Question 21231: WHAT DOES IT MEAN BY SUBTITUTION WITH THIS PROBLEM 3X-5Y=-12 X+ 2Y=7 Click here to see answer by elima(1433)

 Question 21323: I have this major problem I need help my teacher is flying please help me with ths problem!! is (2, 1/4) a solution of y= - 1/4x + 3/4? Click here to see answer by elima(1433)

 Question 21344: please help me solve this equation with my daughter. we have tried to solve -but cannot. -3x+2(4x-1)+6+6(-7x-15)+2(4x+6)-3(x+5)=4x+6x-3+4(-8x-5)-(-4x-5)-(-4x+6)+(2x-18)+6-3x+9x+8(4x+16)5x+1 That is called a killer equations that is what my teacher says. Click here to see answer by venugopalramana(3286)

 Question 21355: ok i have many more problems to go like this and i need help FAST i need to go to bed and i have algebra 1st hr so please explain in DETAIL! how i would work this out you do not have to give me the answer this is how it starts in my textbook.(-17,-8)(-7,-4) but i do know it starts like this.. m = -8 - -4 _______ = -4/-10? and then im lost but what i have is kind of experimental -17 - -7 m = -8 - -4 _______ = -4/-10 = -2/-5? -17 - -7 (y - -8) = -2/-5 (x - -17) y - -8 = 10x - -170 +8 +8 y = 10x + -178 -10 -10 -(-10x + y = 82) answer? 10x + -y = -82??? the steps are missing i know but i was trying by looking off what i did in class with the teachers help but it didnt work very well so please can anyone help me!?!? Click here to see answer by venugopalramana(3286)

 Question 21352: ok i have many more problems to go like this and i need help FAST i need to go to bed and i have algebra 1st hr so please explain in DETAIL! how i would work this out you do not have to give me the answer this is how it starts in my textbook.(-17,-8)(-7,-4) but i do know it starts like this.. m = -8 - -4 _______ = -4/-10? and then im lost but what i have is kind of experimental -17 - -7 m = -8 - -4 _______ = -4/-10 = -2/-5? -17 - -7 (y - -8) = -2/-5 (x - -17) y - -8 = 10x - -170 +8 +8 y = 10x + -178 -10 -10 -(-10x + y = 82) answer? 10x + -y = -82??? the steps are missing i know but i was trying by looking off what i did in class with the teachers help but it didnt work very well so please can anyone help me!?!? Click here to see answer by venugopalramana(3286)

 Question 21381: 3x + 1/3y = 6 (I need to complete an ordered pair (?,9)and I am not sure what to do with the fraction part of the equation to find my answer.) Click here to see answer by Photonjohn(42)

 Question 21423: 2x+y=8 y+3z=5 z+2w=1 5w+3x=9 solve the equations for x,y,w,z Click here to see answer by josmiceli(9645)

 Question 21512: Find the equations of the lines given the following information. passes through the point (7,4) and is perpindicular the line y=-3/4x+2. Any help would be appreciated... Click here to see answer by venugopalramana(3286)

 Question 21707: write an equation in standard form of the line paSSING THROUGH POINTS (5,-8)with a slope of m=10 Click here to see answer by longjonsilver(2297)