-8q+-21=75

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Solution for -8q+-21=75 equation:


Simplifying
-8q + -21 = 75

Reorder the terms:
-21 + -8q = 75

Solving
-21 + -8q = 75

Solving for variable 'q'.

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

Add '21' to each side of the equation.
-21 + 21 + -8q = 75 + 21

Combine like terms: -21 + 21 = 0
0 + -8q = 75 + 21
-8q = 75 + 21

Combine like terms: 75 + 21 = 96
-8q = 96

Divide each side by '-8'.
q = -12

Simplifying
q = -12

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