7(3q+14)-31=76-6(2q+7)

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Solution for 7(3q+14)-31=76-6(2q+7) equation:


Simplifying
7(3q + 14) + -31 = 76 + -6(2q + 7)

Reorder the terms:
7(14 + 3q) + -31 = 76 + -6(2q + 7)
(14 * 7 + 3q * 7) + -31 = 76 + -6(2q + 7)
(98 + 21q) + -31 = 76 + -6(2q + 7)

Reorder the terms:
98 + -31 + 21q = 76 + -6(2q + 7)

Combine like terms: 98 + -31 = 67
67 + 21q = 76 + -6(2q + 7)

Reorder the terms:
67 + 21q = 76 + -6(7 + 2q)
67 + 21q = 76 + (7 * -6 + 2q * -6)
67 + 21q = 76 + (-42 + -12q)

Combine like terms: 76 + -42 = 34
67 + 21q = 34 + -12q

Solving
67 + 21q = 34 + -12q

Solving for variable 'q'.

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

Add '12q' to each side of the equation.
67 + 21q + 12q = 34 + -12q + 12q

Combine like terms: 21q + 12q = 33q
67 + 33q = 34 + -12q + 12q

Combine like terms: -12q + 12q = 0
67 + 33q = 34 + 0
67 + 33q = 34

Add '-67' to each side of the equation.
67 + -67 + 33q = 34 + -67

Combine like terms: 67 + -67 = 0
0 + 33q = 34 + -67
33q = 34 + -67

Combine like terms: 34 + -67 = -33
33q = -33

Divide each side by '33'.
q = -1

Simplifying
q = -1

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