6q-9=12+3q

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Solution for 6q-9=12+3q equation:


Simplifying
6q + -9 = 12 + 3q

Reorder the terms:
-9 + 6q = 12 + 3q

Solving
-9 + 6q = 12 + 3q

Solving for variable 'q'.

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

Add '-3q' to each side of the equation.
-9 + 6q + -3q = 12 + 3q + -3q

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

Combine like terms: 3q + -3q = 0
-9 + 3q = 12 + 0
-9 + 3q = 12

Add '9' to each side of the equation.
-9 + 9 + 3q = 12 + 9

Combine like terms: -9 + 9 = 0
0 + 3q = 12 + 9
3q = 12 + 9

Combine like terms: 12 + 9 = 21
3q = 21

Divide each side by '3'.
q = 7

Simplifying
q = 7

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