Question

Please help. Need answers

Answer 1

Explanation:

Answer 2

question one: x will eliminate

question 2: x=6

Explanation:

question one: -2x+2x=0

question two: 2x+x+3y-3y=18

the y eliminates each other, leaving us with:

3x=18

Divide both by 3

x=6

Your welcome :)