Question

Do you know the value of x?

Answer 1

5

Explanation:

The image shown is a rectangle so that means the two sides given are equal to each other.

3x-3=x+7

since you know that now just solve it and youll

get x=5

Answer 2

im not sure but i think it is -7

Explanation:

i think so just because looking at the top example but i might be wrong