12q+7=9q+28

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Solution for 12q+7=9q+28 equation:


Simplifying
12q + 7 = 9q + 28

Reorder the terms:
7 + 12q = 9q + 28

Reorder the terms:
7 + 12q = 28 + 9q

Solving
7 + 12q = 28 + 9q

Solving for variable 'q'.

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

Add '-9q' to each side of the equation.
7 + 12q + -9q = 28 + 9q + -9q

Combine like terms: 12q + -9q = 3q
7 + 3q = 28 + 9q + -9q

Combine like terms: 9q + -9q = 0
7 + 3q = 28 + 0
7 + 3q = 28

Add '-7' to each side of the equation.
7 + -7 + 3q = 28 + -7

Combine like terms: 7 + -7 = 0
0 + 3q = 28 + -7
3q = 28 + -7

Combine like terms: 28 + -7 = 21
3q = 21

Divide each side by '3'.
q = 7

Simplifying
q = 7

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