3(q+7)=

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Solution for 3(q+7)= equation: 


Simplifying
3(q + 7) = 0

Reorder the terms:
3(7 + q) = 0
(7 * 3 + q * 3) = 0
(21 + 3q) = 0

Solving
21 + 3q = 0

Solving for variable 'q'.

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

Add '-21' to each side of the equation.
21 + -21 + 3q = 0 + -21

Combine like terms: 21 + -21 = 0
0 + 3q = 0 + -21
3q = 0 + -21

Combine like terms: 0 + -21 = -21
3q = -21

Divide each side by '3'.
q = -7

Simplifying
q = -7

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