q-21=-7

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Solution for q-21=-7 equation: 


Simplifying
q + -21 = -7

Reorder the terms:
-21 + q = -7

Solving
-21 + q = -7

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 + q = -7 + 21

Combine like terms: -21 + 21 = 0
0 + q = -7 + 21
q = -7 + 21

Combine like terms: -7 + 21 = 14
q = 14

Simplifying
q = 14

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