-7(n-8)-(2+7n)=-15n

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Solution for -7(n-8)-(2+7n)=-15n equation:


Simplifying
-7(n + -8) + -1(2 + 7n) = -15n

Reorder the terms:
-7(-8 + n) + -1(2 + 7n) = -15n
(-8 * -7 + n * -7) + -1(2 + 7n) = -15n
(56 + -7n) + -1(2 + 7n) = -15n
56 + -7n + (2 * -1 + 7n * -1) = -15n
56 + -7n + (-2 + -7n) = -15n

Reorder the terms:
56 + -2 + -7n + -7n = -15n

Combine like terms: 56 + -2 = 54
54 + -7n + -7n = -15n

Combine like terms: -7n + -7n = -14n
54 + -14n = -15n

Solving
54 + -14n = -15n

Solving for variable 'n'.

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

Add '15n' to each side of the equation.
54 + -14n + 15n = -15n + 15n

Combine like terms: -14n + 15n = 1n
54 + 1n = -15n + 15n

Combine like terms: -15n + 15n = 0
54 + 1n = 0

Add '-54' to each side of the equation.
54 + -54 + 1n = 0 + -54

Combine like terms: 54 + -54 = 0
0 + 1n = 0 + -54
1n = 0 + -54

Combine like terms: 0 + -54 = -54
1n = -54

Divide each side by '1'.
n = -54

Simplifying
n = -54

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