-7-2q=-q

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Solution for -7-2q=-q equation:


Simplifying
-7 + -2q = -1q

Solving
-7 + -2q = -1q

Solving for variable 'q'.

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

Add 'q' to each side of the equation.
-7 + -2q + q = -1q + q

Combine like terms: -2q + q = -1q
-7 + -1q = -1q + q

Combine like terms: -1q + q = 0
-7 + -1q = 0

Add '7' to each side of the equation.
-7 + 7 + -1q = 0 + 7

Combine like terms: -7 + 7 = 0
0 + -1q = 0 + 7
-1q = 0 + 7

Combine like terms: 0 + 7 = 7
-1q = 7

Divide each side by '-1'.
q = -7

Simplifying
q = -7

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