-1(q+13)=7

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Solution for -1(q+13)=7 equation: 


Simplifying
-1(q + 13) = 7

Reorder the terms:
-1(13 + q) = 7
(13 * -1 + q * -1) = 7
(-13 + -1q) = 7

Solving
-13 + -1q = 7

Solving for variable 'q'.

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

Add '13' to each side of the equation.
-13 + 13 + -1q = 7 + 13

Combine like terms: -13 + 13 = 0
0 + -1q = 7 + 13
-1q = 7 + 13

Combine like terms: 7 + 13 = 20
-1q = 20

Divide each side by '-1'.
q = -20

Simplifying
q = -20

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