Question

Please help me,Thanks:)

Answer 1

A. If you really wanted to, you could plug in each of the answers. By plugging in 1 for X, you get that 2(1+1)=1+3 which is 2(1)+2(1)=4 which is 2+2=4 which is finally 4=4.

Answer 2

2+2x =x+3
-2 -2
=2x = x+1
-1 -1

the answer is x=1