q+8=3q

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Solution for q+8=3q equation:


Simplifying
q + 8 = 3q

Reorder the terms:
8 + q = 3q

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

Combine like terms: q + -3q = -2q
8 + -2q = 3q + -3q

Combine like terms: 3q + -3q = 0
8 + -2q = 0

Add '-8' to each side of the equation.
8 + -8 + -2q = 0 + -8

Combine like terms: 8 + -8 = 0
0 + -2q = 0 + -8
-2q = 0 + -8

Combine like terms: 0 + -8 = -8
-2q = -8

Divide each side by '-2'.
q = 4

Simplifying
q = 4

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