(3q+9)-(q-5)=

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Solution for (3q+9)-(q-5)= equation:


Simplifying
(3q + 9) + -1(q + -5) = 0

Reorder the terms:
(9 + 3q) + -1(q + -5) = 0

Remove parenthesis around (9 + 3q)
9 + 3q + -1(q + -5) = 0

Reorder the terms:
9 + 3q + -1(-5 + q) = 0
9 + 3q + (-5 * -1 + q * -1) = 0
9 + 3q + (5 + -1q) = 0

Reorder the terms:
9 + 5 + 3q + -1q = 0

Combine like terms: 9 + 5 = 14
14 + 3q + -1q = 0

Combine like terms: 3q + -1q = 2q
14 + 2q = 0

Solving
14 + 2q = 0

Solving for variable 'q'.

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

Add '-14' to each side of the equation.
14 + -14 + 2q = 0 + -14

Combine like terms: 14 + -14 = 0
0 + 2q = 0 + -14
2q = 0 + -14

Combine like terms: 0 + -14 = -14
2q = -14

Divide each side by '2'.
q = -7

Simplifying
q = -7

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