3(2q+55)=21q

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Solution for 3(2q+55)=21q equation:


Simplifying
3(2q + 55) = 21q

Reorder the terms:
3(55 + 2q) = 21q
(55 * 3 + 2q * 3) = 21q
(165 + 6q) = 21q

Solving
165 + 6q = 21q

Solving for variable 'q'.

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

Add '-21q' to each side of the equation.
165 + 6q + -21q = 21q + -21q

Combine like terms: 6q + -21q = -15q
165 + -15q = 21q + -21q

Combine like terms: 21q + -21q = 0
165 + -15q = 0

Add '-165' to each side of the equation.
165 + -165 + -15q = 0 + -165

Combine like terms: 165 + -165 = 0
0 + -15q = 0 + -165
-15q = 0 + -165

Combine like terms: 0 + -165 = -165
-15q = -165

Divide each side by '-15'.
q = 11

Simplifying
q = 11

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