3q+12=9q+9

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Solution for 3q+12=9q+9 equation:


Simplifying
3q + 12 = 9q + 9

Reorder the terms:
12 + 3q = 9q + 9

Reorder the terms:
12 + 3q = 9 + 9q

Solving
12 + 3q = 9 + 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.
12 + 3q + -9q = 9 + 9q + -9q

Combine like terms: 3q + -9q = -6q
12 + -6q = 9 + 9q + -9q

Combine like terms: 9q + -9q = 0
12 + -6q = 9 + 0
12 + -6q = 9

Add '-12' to each side of the equation.
12 + -12 + -6q = 9 + -12

Combine like terms: 12 + -12 = 0
0 + -6q = 9 + -12
-6q = 9 + -12

Combine like terms: 9 + -12 = -3
-6q = -3

Divide each side by '-6'.
q = 0.5

Simplifying
q = 0.5

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