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

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Solution for -8(n-2)-(1-7n)=-2n equation:


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

Reorder the terms:
-8(-2 + n) + -1(1 + -7n) = -2n
(-2 * -8 + n * -8) + -1(1 + -7n) = -2n
(16 + -8n) + -1(1 + -7n) = -2n
16 + -8n + (1 * -1 + -7n * -1) = -2n
16 + -8n + (-1 + 7n) = -2n

Reorder the terms:
16 + -1 + -8n + 7n = -2n

Combine like terms: 16 + -1 = 15
15 + -8n + 7n = -2n

Combine like terms: -8n + 7n = -1n
15 + -1n = -2n

Solving
15 + -1n = -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.
15 + -1n + 2n = -2n + 2n

Combine like terms: -1n + 2n = 1n
15 + 1n = -2n + 2n

Combine like terms: -2n + 2n = 0
15 + 1n = 0

Add '-15' to each side of the equation.
15 + -15 + 1n = 0 + -15

Combine like terms: 15 + -15 = 0
0 + 1n = 0 + -15
1n = 0 + -15

Combine like terms: 0 + -15 = -15
1n = -15

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

Simplifying
n = -15

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