-160=-n+4(-7-8n)

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Solution for -160=-n+4(-7-8n) equation:


Simplifying
-160 = -1n + 4(-7 + -8n)
-160 = -1n + (-7 * 4 + -8n * 4)
-160 = -1n + (-28 + -32n)

Reorder the terms:
-160 = -28 + -1n + -32n

Combine like terms: -1n + -32n = -33n
-160 = -28 + -33n

Solving
-160 = -28 + -33n

Solving for variable 'n'.

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

Add '33n' to each side of the equation.
-160 + 33n = -28 + -33n + 33n

Combine like terms: -33n + 33n = 0
-160 + 33n = -28 + 0
-160 + 33n = -28

Add '160' to each side of the equation.
-160 + 160 + 33n = -28 + 160

Combine like terms: -160 + 160 = 0
0 + 33n = -28 + 160
33n = -28 + 160

Combine like terms: -28 + 160 = 132
33n = 132

Divide each side by '33'.
n = 4

Simplifying
n = 4

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