12-q=8

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Solution for 12-q=8 equation: 


Simplifying
12 + -1q = 8

Solving
12 + -1q = 8

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 + -1q = 8 + -12

Combine like terms: 12 + -12 = 0
0 + -1q = 8 + -12
-1q = 8 + -12

Combine like terms: 8 + -12 = -4
-1q = -4

Divide each side by '-1'.
q = 4

Simplifying
q = 4

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