3(1-5n)=-117

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Solution for 3(1-5n)=-117 equation: 


Simplifying
3(1 + -5n) = -117
(1 * 3 + -5n * 3) = -117
(3 + -15n) = -117

Solving
3 + -15n = -117

Solving for variable 'n'.

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

Add '-3' to each side of the equation.
3 + -3 + -15n = -117 + -3

Combine like terms: 3 + -3 = 0
0 + -15n = -117 + -3
-15n = -117 + -3

Combine like terms: -117 + -3 = -120
-15n = -120

Divide each side by '-15'.
n = 8

Simplifying
n = 8

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