SOLUTION: Solving a system by elimination: {(x-1)/2 + (y+2)/3 = 4 {x - 2y = 5

Algebra ->  Linear-equations -> SOLUTION: Solving a system by elimination: {(x-1)/2 + (y+2)/3 = 4 {x - 2y = 5      Log On


   



Question 988610: Solving a system by elimination:
{(x-1)/2 + (y+2)/3 = 4
{x - 2y = 5

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
{(x-1)/2 + (y+2)/3 = 4
{x - 2y = 5
=====================
3(x-1) + 2(y+2) = 24 Eqn 1 times 6
x - 2y = 5
----------
3x + 2y = 23
x - 2y = 5
------------------
Add
4x = 28
etc