7+8q=12+7q

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Solution for 7+8q=12+7q equation:


Simplifying
7 + 8q = 12 + 7q

Solving
7 + 8q = 12 + 7q

Solving for variable 'q'.

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

Add '-7q' to each side of the equation.
7 + 8q + -7q = 12 + 7q + -7q

Combine like terms: 8q + -7q = 1q
7 + 1q = 12 + 7q + -7q

Combine like terms: 7q + -7q = 0
7 + 1q = 12 + 0
7 + 1q = 12

Add '-7' to each side of the equation.
7 + -7 + 1q = 12 + -7

Combine like terms: 7 + -7 = 0
0 + 1q = 12 + -7
1q = 12 + -7

Combine like terms: 12 + -7 = 5
1q = 5

Divide each side by '1'.
q = 5

Simplifying
q = 5

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