3q+q+7=7q-13

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Solution for 3q+q+7=7q-13 equation:


Simplifying
3q + q + 7 = 7q + -13

Reorder the terms:
7 + 3q + q = 7q + -13

Combine like terms: 3q + q = 4q
7 + 4q = 7q + -13

Reorder the terms:
7 + 4q = -13 + 7q

Solving
7 + 4q = -13 + 7q

Solving for variable 'q'.

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

Add '-7q' to each side of the equation.
7 + 4q + -7q = -13 + 7q + -7q

Combine like terms: 4q + -7q = -3q
7 + -3q = -13 + 7q + -7q

Combine like terms: 7q + -7q = 0
7 + -3q = -13 + 0
7 + -3q = -13

Add '-7' to each side of the equation.
7 + -7 + -3q = -13 + -7

Combine like terms: 7 + -7 = 0
0 + -3q = -13 + -7
-3q = -13 + -7

Combine like terms: -13 + -7 = -20
-3q = -20

Divide each side by '-3'.
q = 6.666666667

Simplifying
q = 6.666666667

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