7=q+9

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Solution for 7=q+9 equation:


Simplifying
7 = q + 9

Reorder the terms:
7 = 9 + q

Solving
7 = 9 + 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 = 9 + q + -1q

Combine like terms: q + -1q = 0
7 + -1q = 9 + 0
7 + -1q = 9

Add '-7' to each side of the equation.
7 + -7 + -1q = 9 + -7

Combine like terms: 7 + -7 = 0
0 + -1q = 9 + -7
-1q = 9 + -7

Combine like terms: 9 + -7 = 2
-1q = 2

Divide each side by '-1'.
q = -2

Simplifying
q = -2

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