11111x3
29
An equation is like this: 34+76=110 If there's an equals sign in the problem then it's an equation. -Monicalovesu
21
15 x 10 = 150
.
12
8 = 15 - 7 8 = 8 Yes it is an equation.
No
The equation -7 plus 12 equals out to be five. This is a math problem.
-16
n + 13 = 21. n = 21 - 13