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

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


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

Reorder the terms:
-8 + -1n = -3(-4 + 3n)
-8 + -1n = (-4 * -3 + 3n * -3)
-8 + -1n = (12 + -9n)

Solving
-8 + -1n = 12 + -9n

Solving for variable 'n'.

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

Add '9n' to each side of the equation.
-8 + -1n + 9n = 12 + -9n + 9n

Combine like terms: -1n + 9n = 8n
-8 + 8n = 12 + -9n + 9n

Combine like terms: -9n + 9n = 0
-8 + 8n = 12 + 0
-8 + 8n = 12

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

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

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

Divide each side by '8'.
n = 2.5

Simplifying
n = 2.5

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