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

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


Simplifying
-8(-7 + n) = 8(n + -1)
(-7 * -8 + n * -8) = 8(n + -1)
(56 + -8n) = 8(n + -1)

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

Solving
56 + -8n = -8 + 8n

Solving for variable 'n'.

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

Add '-8n' to each side of the equation.
56 + -8n + -8n = -8 + 8n + -8n

Combine like terms: -8n + -8n = -16n
56 + -16n = -8 + 8n + -8n

Combine like terms: 8n + -8n = 0
56 + -16n = -8 + 0
56 + -16n = -8

Add '-56' to each side of the equation.
56 + -56 + -16n = -8 + -56

Combine like terms: 56 + -56 = 0
0 + -16n = -8 + -56
-16n = -8 + -56

Combine like terms: -8 + -56 = -64
-16n = -64

Divide each side by '-16'.
n = 4

Simplifying
n = 4

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