-(n-8)=2(3+n)-7

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Solution for -(n-8)=2(3+n)-7 equation: 


Simplifying
-1(n + -8) = 2(3 + n) + -7

Reorder the terms:
-1(-8 + n) = 2(3 + n) + -7
(-8 * -1 + n * -1) = 2(3 + n) + -7
(8 + -1n) = 2(3 + n) + -7
8 + -1n = (3 * 2 + n * 2) + -7
8 + -1n = (6 + 2n) + -7

Reorder the terms:
8 + -1n = 6 + -7 + 2n

Combine like terms: 6 + -7 = -1
8 + -1n = -1 + 2n

Solving
8 + -1n = -1 + 2n

Solving for variable 'n'.

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

Add '-2n' to each side of the equation.
8 + -1n + -2n = -1 + 2n + -2n

Combine like terms: -1n + -2n = -3n
8 + -3n = -1 + 2n + -2n

Combine like terms: 2n + -2n = 0
8 + -3n = -1 + 0
8 + -3n = -1

Add '-8' to each side of the equation.
8 + -8 + -3n = -1 + -8

Combine like terms: 8 + -8 = 0
0 + -3n = -1 + -8
-3n = -1 + -8

Combine like terms: -1 + -8 = -9
-3n = -9

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

Simplifying
n = 3

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