-3+5(-2n+2)=31-7n

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Solution for -3+5(-2n+2)=31-7n equation:


Simplifying
-3 + 5(-2n + 2) = 31 + -7n

Reorder the terms:
-3 + 5(2 + -2n) = 31 + -7n
-3 + (2 * 5 + -2n * 5) = 31 + -7n
-3 + (10 + -10n) = 31 + -7n

Combine like terms: -3 + 10 = 7
7 + -10n = 31 + -7n

Solving
7 + -10n = 31 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
7 + -10n + 7n = 31 + -7n + 7n

Combine like terms: -10n + 7n = -3n
7 + -3n = 31 + -7n + 7n

Combine like terms: -7n + 7n = 0
7 + -3n = 31 + 0
7 + -3n = 31

Add '-7' to each side of the equation.
7 + -7 + -3n = 31 + -7

Combine like terms: 7 + -7 = 0
0 + -3n = 31 + -7
-3n = 31 + -7

Combine like terms: 31 + -7 = 24
-3n = 24

Divide each side by '-3'.
n = -8

Simplifying
n = -8

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