11111x3
29
Well, darling, a 2-step equation that equals 21 could be something like 2x + 5 = 21. First, you'd subtract 5 from both sides to get 2x = 16, then divide by 2 to find x = 8. Voila, you've got yourself a sassy solution!
15 x 10 = 150
An equation is like this: 34+76=110 If there's an equals sign in the problem then it's an equation. -Monicalovesu
21
12
No
8 = 15 - 7 8 = 8 Yes it is an equation.
The equation -7 plus 12 equals out to be five. This is a math problem.
The equation 70 times 9 equals 630. This is a math problem.
it is basically an equation without an equals sign. usually has a variable in it.