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

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


Simplifying
7(n + 8) + 2(n + -1) = 0

Reorder the terms:
7(8 + n) + 2(n + -1) = 0
(8 * 7 + n * 7) + 2(n + -1) = 0
(56 + 7n) + 2(n + -1) = 0

Reorder the terms:
56 + 7n + 2(-1 + n) = 0
56 + 7n + (-1 * 2 + n * 2) = 0
56 + 7n + (-2 + 2n) = 0

Reorder the terms:
56 + -2 + 7n + 2n = 0

Combine like terms: 56 + -2 = 54
54 + 7n + 2n = 0

Combine like terms: 7n + 2n = 9n
54 + 9n = 0

Solving
54 + 9n = 0

Solving for variable 'n'.

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

Add '-54' to each side of the equation.
54 + -54 + 9n = 0 + -54

Combine like terms: 54 + -54 = 0
0 + 9n = 0 + -54
9n = 0 + -54

Combine like terms: 0 + -54 = -54
9n = -54

Divide each side by '9'.
n = -6

Simplifying
n = -6

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