-3=q-7

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Solution for -3=q-7 equation:


Simplifying
-3 = q + -7

Reorder the terms:
-3 = -7 + q

Solving
-3 = -7 + 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.
-3 + -1q = -7 + q + -1q

Combine like terms: q + -1q = 0
-3 + -1q = -7 + 0
-3 + -1q = -7

Add '3' to each side of the equation.
-3 + 3 + -1q = -7 + 3

Combine like terms: -3 + 3 = 0
0 + -1q = -7 + 3
-1q = -7 + 3

Combine like terms: -7 + 3 = -4
-1q = -4

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

Simplifying
q = 4

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