Question

Anyone know what 9+x=13 is ?

Answer 1

x=4

Explanation:

9+x=13 original problem

-9 -9 subtract 9 from both sides to isolate x

x=4 once 9 is subtracted, you're left with you're answer, x=4

Hope it helps!

Answer 2

9+x=13

-9 -9

x=4

Dont think too hard about it