Addition
a + 3 = 8
5
a - 5 = 4
9
Give me an example of a variable
any letter
5a = 25
5
a/9 = 9
81
x + 8 = 12
4
a - 10 = 13
23
Define inverse operation.
The mathematical operations that undo or reverse each other.
25n = 625
25
a/7 = 4
28
a + 6= 21
15
a - 56 = 8
64
What is the inverse operation of addition?
Subtraction
18g = 486
27
a/10 = 4
40
a + 30 = 120
90
a - 15 = 15
30
What is the inverse operation you would use to solve this problem.... 7x = 84
division
12y = 144
12
a/12 = 4
48
a + 12 = 86
74
a - 48= 28
76
What is the inverse operation for x - 3 = 12
Addition
8x = 56
7
b/12 = 7
84