SOLUTION: {4x - y = -5 {4x - 6y = -20 ----------- -------- Subtract

Algebra ->  Coordinate Systems and Linear Equations -> SOLUTION: {4x - y = -5 {4x - 6y = -20 ----------- -------- Subtract      Log On


   

Question 1134398: {4x - y = -5
{4x - 6y = -20
-------------------- Subtract
Found 2 solutions by Alan3354, josgarithmetic:
Answer by Alan3354(69443) About Me  (Show Source):
Answer by josgarithmetic(39618) About Me  (Show Source):
You can put this solution on YOUR website!
%284x-y%29-%284x-6y%29=-5-%28-20%29
simple arithmetic from there