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

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

 Question 41906: I was wondering if you still answer questions because i have not received and answer in a few days these were the question. it says use the substitution method to solve the linear system 1. 3x-2y =4 x+3y =5 2. 3x+y = - 2 x + 3y = 2 THANK YOU IF YOU CAN HELP Click here to see answer by AnlytcPhil(1276)

 Question 41907: USE LINEAR COMBINATIONS TO SOLVE THE LINEAR EQUATIONS 1. X+ 2Y =5 3x -2y = 7 2. x + Y =1 2x - 3y = 12 3. x - y = -4 x + 2y = 5 Click here to see answer by AnlytcPhil(1276)

 Question 41908: USE LINEAR COMBINATIONS TO SOLVE THE LINEAR EQUATIONS 1. X+ 2Y =5 3x -2y = 7 2. x + Y =1 2x - 3y = 12 3. x - y = -4 x + 2y = 5 Click here to see answer by AnlytcPhil(1276)

 Question 41929: you gave me a site to go on and i can't get on it i am trying to see how to do these because i am out of school right now and hve no one to show me use linear combinations to solve the system linera equation 1. x + 2 =5 3x - 2y =7 2. x + y = 1 2x -3y = 12 3. x -y = -4 x + 2y = 5 I NEED SOME HELP Click here to see answer by AnlytcPhil(1276)
 Question 41929: you gave me a site to go on and i can't get on it i am trying to see how to do these because i am out of school right now and hve no one to show me use linear combinations to solve the system linera equation 1. x + 2 =5 3x - 2y =7 2. x + y = 1 2x -3y = 12 3. x -y = -4 x + 2y = 5 I NEED SOME HELP Click here to see answer by venugopalramana(3286)

 Question 41938: I AM A PARENT TRYING TO HELP MY DAUGHTER DO THIS PROBLEMS I NEVER HAD THIS MAYBE YOU COULD SHOW ME HOW SO I CAN HELP HER. SOLVE LINER COMBINATION TO SOLVE THE SYSTEM 2X -3Y = -16 X + 3Y = 10 3X + Y = -8 -3 + 4Y = -2 2X-Y = 1 2X + 5Y = -5 THIS SAY USE ANY METHOD TO SOLVE -2X + 3Y = 14 X-4Y = -12 IT BEEN A LONG TIME I DON'T EVEN REMEMBER HAVING THIS Click here to see answer by venugopalramana(3286)
 Question 41938: I AM A PARENT TRYING TO HELP MY DAUGHTER DO THIS PROBLEMS I NEVER HAD THIS MAYBE YOU COULD SHOW ME HOW SO I CAN HELP HER. SOLVE LINER COMBINATION TO SOLVE THE SYSTEM 2X -3Y = -16 X + 3Y = 10 3X + Y = -8 -3 + 4Y = -2 2X-Y = 1 2X + 5Y = -5 THIS SAY USE ANY METHOD TO SOLVE -2X + 3Y = 14 X-4Y = -12 IT BEEN A LONG TIME I DON'T EVEN REMEMBER HAVING THIS Click here to see answer by fractalier(2101)

 Question 41872: PLEAS HELP USE LINEAR COMBINATIONS TO SOLVE THE FOLLOWING 1. 2x -3y = -16 x + 3 = 10 2. 3x + y = -8 -3x + 4y = -2 3. 2x -y = 1 2x + 5y = -5 please i need some help. Click here to see answer by venugopalramana(3286)

 Question 41814: I sent these before but for some reason i could not open it could you please help again. I have three problems to do. it say use linear combinations to solve the system of linear. question 1. x + 2y = 5 3x - 2y =7 question 2. x+y = 1 2x -3y =12 question 3.x - y = -4 x +2y = 5 please help Click here to see answer by venugopalramana(3286)

 Question 41939: YES I ASK THESE BEFORE BUT THEY WHERE NEVER ANSWERED BECAUSE THE SITE YOU GAVE US DIDN'T WORK LINEAR COMBINATION TO SOLVE THE SYSTEM 2x -3y = -16 x +3y = 10 question 2. 3x + y = -8 -3 + y = -2 question 3. 2x - y = 1 2x + 5y = -5 Click here to see answer by fractalier(2101)

 Question 41846: . Perform the indicated operations: (5x2 – 3x + 2) + (-3x2 + 9x – 8) – (x2 + 3x – 10) Click here to see answer by nik_consult(24)

 Question 42060: for the line passing through (-4,2)and (1,-2) a. compute the slope b. find another point with integer coordinates on this line. Find the equation of each line below a. the slope of the line is -3 and it passes though the poine of (-2.6) - 2 b. the line passes through the the two points (1,-3)and (2,-1) thank you. robbie Click here to see answer by ind_blade(2)

 Question 42166: Graph the solution of the inwequality and write it in interval notation. {x|x >-3} Thank you Click here to see answer by Nate(3500)

 Question 42364: How can I find the slope of the lines graphed in this.. Isn't it like -y 7 Click here to see answer by psbhowmick(529)

 Question 42611: Factor completely: x2 – 15wy + 3xy – 5wx Click here to see answer by Fermat(127)
 Question 42611: Factor completely: x2 – 15wy + 3xy – 5wx Click here to see answer by gsmani_iyer(180)

 Question 42608: Test each trinomial for factorability and factor it, if possible. x^2-5x+6 Click here to see answer by Earlsdon(6287)

 Question 41408: A roof rises 8.5 ft over a horizontal distance of 16.07 ft. What is the slope of the roof to the nearest hundredth? Thank You!! Click here to see answer by fractalier(2101)

 Question 42918: Factor the polynomial 27 y + 117, if possible. Could you tell me if I did this correct? 3(9y - 13) Click here to see answer by fractalier(2101)

 Question 42923: Factor the polynomial. 16 y 2 - 25 Click here to see answer by fractalier(2101)

 Question 42925: Use a special product formula to factor the perfect square trinomial. b2 + 18b + 81 Click here to see answer by Nate(3500)

 Question 43006: HELP! I am stuck on how to figure out solution sets. For example, I have an equation that goes like this. y= -x + 1 How do I calculate solution sets? Click here to see answer by checkley71(8403)

 Question 43029: Solve the following system. If a unique solution does not exist, state whether the system is inconsistent or dependent. 2x - y = 4 2x - y = 6 Click here to see answer by stanbon(57307)

 Question 42965: Write the equation of the line passing through (4,4) and (4,2). Click here to see answer by Lana06(2)