7q-79=q-1

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Solution for 7q-79=q-1 equation:


Simplifying
7q + -79 = q + -1

Reorder the terms:
-79 + 7q = q + -1

Reorder the terms:
-79 + 7q = -1 + q

Solving
-79 + 7q = -1 + q

Solving for variable 'q'.

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

Add '-1q' to each side of the equation.
-79 + 7q + -1q = -1 + q + -1q

Combine like terms: 7q + -1q = 6q
-79 + 6q = -1 + q + -1q

Combine like terms: q + -1q = 0
-79 + 6q = -1 + 0
-79 + 6q = -1

Add '79' to each side of the equation.
-79 + 79 + 6q = -1 + 79

Combine like terms: -79 + 79 = 0
0 + 6q = -1 + 79
6q = -1 + 79

Combine like terms: -1 + 79 = 78
6q = 78

Divide each side by '6'.
q = 13

Simplifying
q = 13

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