Addition
9x = 27
What is 3
y/6 = 2
What is 12
Name the variable:
3x = 21
What is x?
a + 3 = 10
What is 7
d - 7 = 10
What is 17
7x = 63
What is 9
x/4 = 14
What is 56
The inverse of addition
What is subtraction?
n + 8 = 14
What is 6
k - 83 =121
What is 204
5e = 400
What is 80
x/6 = 6
What is 36
Inverse of division
What is Multiplication?
x + 36 = 100
What is 64
x - 327 = 338
What is 665
11x = 275
What is 25
28 = a/13
What is 364
Step one for solving an equation
Identify the variable
37 = c + 27
What is 10
a - 163 = 392
What is 555
21y = 756
What is 36
80 = x/15
What is 1200
Step TWO of solving an equation.
Isolate the variable