Question

2x+2y=20.y=2.what is the value of x?

Answer 1

putting value of y =2
2x+4=20
2x=16
x=8

Answer 2

Hey

Here is your answer,

2x+2y=20

Divide it by 2,
x+y=10
x+2=10
x=10-2
x=8

Hope it helps you!