-7(n+4)+31=-5n-5

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Solution for -7(n+4)+31=-5n-5 equation:


Simplifying
-7(n + 4) + 31 = -5n + -5

Reorder the terms:
-7(4 + n) + 31 = -5n + -5
(4 * -7 + n * -7) + 31 = -5n + -5
(-28 + -7n) + 31 = -5n + -5

Reorder the terms:
-28 + 31 + -7n = -5n + -5

Combine like terms: -28 + 31 = 3
3 + -7n = -5n + -5

Reorder the terms:
3 + -7n = -5 + -5n

Solving
3 + -7n = -5 + -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
3 + -7n + 5n = -5 + -5n + 5n

Combine like terms: -7n + 5n = -2n
3 + -2n = -5 + -5n + 5n

Combine like terms: -5n + 5n = 0
3 + -2n = -5 + 0
3 + -2n = -5

Add '-3' to each side of the equation.
3 + -3 + -2n = -5 + -3

Combine like terms: 3 + -3 = 0
0 + -2n = -5 + -3
-2n = -5 + -3

Combine like terms: -5 + -3 = -8
-2n = -8

Divide each side by '-2'.
n = 4

Simplifying
n = 4

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