q+30=2q

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Solution for q+30=2q equation:


Simplifying
q + 30 = 2q

Reorder the terms:
30 + q = 2q

Solving
30 + q = 2q

Solving for variable 'q'.

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

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

Combine like terms: q + -2q = -1q
30 + -1q = 2q + -2q

Combine like terms: 2q + -2q = 0
30 + -1q = 0

Add '-30' to each side of the equation.
30 + -30 + -1q = 0 + -30

Combine like terms: 30 + -30 = 0
0 + -1q = 0 + -30
-1q = 0 + -30

Combine like terms: 0 + -30 = -30
-1q = -30

Divide each side by '-1'.
q = 30

Simplifying
q = 30

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