3+8q=7q+9

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Solution for 3+8q=7q+9 equation:


Simplifying
3 + 8q = 7q + 9

Reorder the terms:
3 + 8q = 9 + 7q

Solving
3 + 8q = 9 + 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.
3 + 8q + -7q = 9 + 7q + -7q

Combine like terms: 8q + -7q = 1q
3 + 1q = 9 + 7q + -7q

Combine like terms: 7q + -7q = 0
3 + 1q = 9 + 0
3 + 1q = 9

Add '-3' to each side of the equation.
3 + -3 + 1q = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 1q = 9 + -3
1q = 9 + -3

Combine like terms: 9 + -3 = 6
1q = 6

Divide each side by '1'.
q = 6

Simplifying
q = 6

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