-8-n=-3(n-4)

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Solution for -8-n=-3(n-4) equation:


Simplifying
-8 + -1n = -3(n + -4)

Reorder the terms:
-8 + -1n = -3(-4 + n)
-8 + -1n = (-4 * -3 + n * -3)
-8 + -1n = (12 + -3n)

Solving
-8 + -1n = 12 + -3n

Solving for variable 'n'.

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

Add '3n' to each side of the equation.
-8 + -1n + 3n = 12 + -3n + 3n

Combine like terms: -1n + 3n = 2n
-8 + 2n = 12 + -3n + 3n

Combine like terms: -3n + 3n = 0
-8 + 2n = 12 + 0
-8 + 2n = 12

Add '8' to each side of the equation.
-8 + 8 + 2n = 12 + 8

Combine like terms: -8 + 8 = 0
0 + 2n = 12 + 8
2n = 12 + 8

Combine like terms: 12 + 8 = 20
2n = 20

Divide each side by '2'.
n = 10

Simplifying
n = 10

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