-(n-4)=-7(2n-8)

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Solution for -(n-4)=-7(2n-8) equation:


Simplifying
-1(n + -4) = -7(2n + -8)

Reorder the terms:
-1(-4 + n) = -7(2n + -8)
(-4 * -1 + n * -1) = -7(2n + -8)
(4 + -1n) = -7(2n + -8)

Reorder the terms:
4 + -1n = -7(-8 + 2n)
4 + -1n = (-8 * -7 + 2n * -7)
4 + -1n = (56 + -14n)

Solving
4 + -1n = 56 + -14n

Solving for variable 'n'.

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

Add '14n' to each side of the equation.
4 + -1n + 14n = 56 + -14n + 14n

Combine like terms: -1n + 14n = 13n
4 + 13n = 56 + -14n + 14n

Combine like terms: -14n + 14n = 0
4 + 13n = 56 + 0
4 + 13n = 56

Add '-4' to each side of the equation.
4 + -4 + 13n = 56 + -4

Combine like terms: 4 + -4 = 0
0 + 13n = 56 + -4
13n = 56 + -4

Combine like terms: 56 + -4 = 52
13n = 52

Divide each side by '13'.
n = 4

Simplifying
n = 4

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