4(4-3n)-8(-9-n)=-4n-n

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Solution for 4(4-3n)-8(-9-n)=-4n-n equation:


Simplifying
4(4 + -3n) + -8(-9 + -1n) = -4n + -1n
(4 * 4 + -3n * 4) + -8(-9 + -1n) = -4n + -1n
(16 + -12n) + -8(-9 + -1n) = -4n + -1n
16 + -12n + (-9 * -8 + -1n * -8) = -4n + -1n
16 + -12n + (72 + 8n) = -4n + -1n

Reorder the terms:
16 + 72 + -12n + 8n = -4n + -1n

Combine like terms: 16 + 72 = 88
88 + -12n + 8n = -4n + -1n

Combine like terms: -12n + 8n = -4n
88 + -4n = -4n + -1n

Combine like terms: -4n + -1n = -5n
88 + -4n = -5n

Solving
88 + -4n = -5n

Solving for variable 'n'.

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

Add '5n' to each side of the equation.
88 + -4n + 5n = -5n + 5n

Combine like terms: -4n + 5n = 1n
88 + 1n = -5n + 5n

Combine like terms: -5n + 5n = 0
88 + 1n = 0

Add '-88' to each side of the equation.
88 + -88 + 1n = 0 + -88

Combine like terms: 88 + -88 = 0
0 + 1n = 0 + -88
1n = 0 + -88

Combine like terms: 0 + -88 = -88
1n = -88

Divide each side by '1'.
n = -88

Simplifying
n = -88

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