8+7(-6-3n)=113

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Solution for 8+7(-6-3n)=113 equation:


Simplifying
8 + 7(-6 + -3n) = 113
8 + (-6 * 7 + -3n * 7) = 113
8 + (-42 + -21n) = 113

Combine like terms: 8 + -42 = -34
-34 + -21n = 113

Solving
-34 + -21n = 113

Solving for variable 'n'.

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

Add '34' to each side of the equation.
-34 + 34 + -21n = 113 + 34

Combine like terms: -34 + 34 = 0
0 + -21n = 113 + 34
-21n = 113 + 34

Combine like terms: 113 + 34 = 147
-21n = 147

Divide each side by '-21'.
n = -7

Simplifying
n = -7

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