7q+7=2(9-q)

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Solution for 7q+7=2(9-q) equation:


Simplifying
7q + 7 = 2(9 + -1q)

Reorder the terms:
7 + 7q = 2(9 + -1q)
7 + 7q = (9 * 2 + -1q * 2)
7 + 7q = (18 + -2q)

Solving
7 + 7q = 18 + -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.
7 + 7q + 2q = 18 + -2q + 2q

Combine like terms: 7q + 2q = 9q
7 + 9q = 18 + -2q + 2q

Combine like terms: -2q + 2q = 0
7 + 9q = 18 + 0
7 + 9q = 18

Add '-7' to each side of the equation.
7 + -7 + 9q = 18 + -7

Combine like terms: 7 + -7 = 0
0 + 9q = 18 + -7
9q = 18 + -7

Combine like terms: 18 + -7 = 11
9q = 11

Divide each side by '9'.
q = 1.222222222

Simplifying
q = 1.222222222

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