0
Wiki User
-10
Jenifer Carter ∙
-7 + -3 = -10
You add 10 to -7 to get 3.
7
3
10
-25
4
The number is 21. 21 ÷ 3 = 7 7 - 3 = 4
256
x-7 = 3 add 7 to both sides of equation x -7+7 = 3 +7 X = 10
8 - (42/7) + (7 x 3) = 23