-3(-5n+8)=-129

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Solution for -3(-5n+8)=-129 equation:


Simplifying
-3(-5n + 8) = -129

Reorder the terms:
-3(8 + -5n) = -129
(8 * -3 + -5n * -3) = -129
(-24 + 15n) = -129

Solving
-24 + 15n = -129

Solving for variable 'n'.

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

Add '24' to each side of the equation.
-24 + 24 + 15n = -129 + 24

Combine like terms: -24 + 24 = 0
0 + 15n = -129 + 24
15n = -129 + 24

Combine like terms: -129 + 24 = -105
15n = -105

Divide each side by '15'.
n = -7

Simplifying
n = -7

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