7=q-8

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Solution for 7=q-8 equation:


Simplifying
7 = q + -8

Reorder the terms:
7 = -8 + q

Solving
7 = -8 + q

Solving for variable 'q'.

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

Add '-1q' to each side of the equation.
7 + -1q = -8 + q + -1q

Combine like terms: q + -1q = 0
7 + -1q = -8 + 0
7 + -1q = -8

Add '-7' to each side of the equation.
7 + -7 + -1q = -8 + -7

Combine like terms: 7 + -7 = 0
0 + -1q = -8 + -7
-1q = -8 + -7

Combine like terms: -8 + -7 = -15
-1q = -15

Divide each side by '-1'.
q = 15

Simplifying
q = 15

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