8=4(-3n-4)-8(4-5n)

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Solution for 8=4(-3n-4)-8(4-5n) equation:


Simplifying
8 = 4(-3n + -4) + -8(4 + -5n)

Reorder the terms:
8 = 4(-4 + -3n) + -8(4 + -5n)
8 = (-4 * 4 + -3n * 4) + -8(4 + -5n)
8 = (-16 + -12n) + -8(4 + -5n)
8 = -16 + -12n + (4 * -8 + -5n * -8)
8 = -16 + -12n + (-32 + 40n)

Reorder the terms:
8 = -16 + -32 + -12n + 40n

Combine like terms: -16 + -32 = -48
8 = -48 + -12n + 40n

Combine like terms: -12n + 40n = 28n
8 = -48 + 28n

Solving
8 = -48 + 28n

Solving for variable 'n'.

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

Add '-28n' to each side of the equation.
8 + -28n = -48 + 28n + -28n

Combine like terms: 28n + -28n = 0
8 + -28n = -48 + 0
8 + -28n = -48

Add '-8' to each side of the equation.
8 + -8 + -28n = -48 + -8

Combine like terms: 8 + -8 = 0
0 + -28n = -48 + -8
-28n = -48 + -8

Combine like terms: -48 + -8 = -56
-28n = -56

Divide each side by '-28'.
n = 2

Simplifying
n = 2

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