-(2n+7)=8-n

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


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

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

Solving
-7 + -2n = 8 + -1n

Solving for variable 'n'.

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

Add 'n' to each side of the equation.
-7 + -2n + n = 8 + -1n + n

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

Combine like terms: -1n + n = 0
-7 + -1n = 8 + 0
-7 + -1n = 8

Add '7' to each side of the equation.
-7 + 7 + -1n = 8 + 7

Combine like terms: -7 + 7 = 0
0 + -1n = 8 + 7
-1n = 8 + 7

Combine like terms: 8 + 7 = 15
-1n = 15

Divide each side by '-1'.
n = -15

Simplifying
n = -15

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