Question

step by step systems of equations by elimination

x+2y=3
2x-2y=6

Answer 1

Answer:

So, x+2y=3 and 2x-2y=6

Let's add the equations.

x+2y=3

(+)2x-2y=6

3x = 9

x=3

Now for y,

x+2y=3

3+2y=3

2y=0

y=0

Ans x=3, y=0