The Inverse Operation of Subtraction
What is Addition?
Simplify 4n+n
What is 5n?
c - 7
c=0
What is -7?
y - 2 = 3
What is y = 5?
n + 5 = 30
What is n = 25?
The Inverse Operation of Addition
What is Subtraction?
Simplify 10b-4b-2b
What is 4b?
a - 3b
a=3, b=-1
What is 6?
2k - 4 = -8
What is k = -2?
2n + 7 = 41
What is n = 17?
The Inverse Operation of Division
What is Multiplication?
Simplify 6a+5+3a-12
What is 9a-7?
6a + 10b
a=3, b=-1
What is 8?
-n + 5 = 9
What is n = -4?
5a - 16 = 39
What is a = 11?
The Inverse Operation of Multiplication
What is Division?
Simplify 10a+15b+8-2a-4b+1
What is 8a+11b+9?
(c-a)2
a=3, c=0
What is 9?
-2 = -15 - n
What is n = -13?
3n - 7 = 2n + 8
What is n = 15?
The inverse of squaring a number
What is taking the square root?
Simplify 9a+4b-5c-1-3a+4b+5c
What is 6a+8b-1?
6(ad) - 3b
a=3, b=-1, d=1
What is 21?
-(a+3) = 15
What is a = -18?
4n - 9 + 2n - 6 - 7n = 6n - 36
What is n = 3?