12-7q=20

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Solution for 12-7q=20 equation: 


Simplifying
12 + -7q = 20

Solving
12 + -7q = 20

Solving for variable 'q'.

Move all terms containing q to the left, all other terms to the right.

Add '-12' to each side of the equation.
12 + -12 + -7q = 20 + -12

Combine like terms: 12 + -12 = 0
0 + -7q = 20 + -12
-7q = 20 + -12

Combine like terms: 20 + -12 = 8
-7q = 8

Divide each side by '-7'.
q = -1.142857143

Simplifying
q = -1.142857143

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