3q-1.5q=12-4.5q

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Solution for 3q-1.5q=12-4.5q equation: 


Simplifying
3q + -1.5q = 12 + -4.5q

Combine like terms: 3q + -1.5q = 1.5q
1.5q = 12 + -4.5q

Solving
1.5q = 12 + -4.5q

Solving for variable 'q'.

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

Add '4.5q' to each side of the equation.
1.5q + 4.5q = 12 + -4.5q + 4.5q

Combine like terms: 1.5q + 4.5q = 6q
6q = 12 + -4.5q + 4.5q

Combine like terms: -4.5q + 4.5q = 0.0
6q = 12 + 0.0
6q = 12

Divide each side by '6'.
q = 2

Simplifying
q = 2

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