Question

Help! I got 7 but it told me it was wrong?

Answer 1

Answer: -7

Explanation:

10+x=3 subtract 10 from both sides, to isolate x

x=3-10

x= -7

Hope this helps!

Answer 2

-7

Explanation:

it is -7 you have to get X by yourself

3 = 10 + x

subtract 10 from each side

x = -7