3(5n+6)=-72

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Solution for 3(5n+6)=-72 equation:


Simplifying
3(5n + 6) = -72

Reorder the terms:
3(6 + 5n) = -72
(6 * 3 + 5n * 3) = -72
(18 + 15n) = -72

Solving
18 + 15n = -72

Solving for variable 'n'.

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

Add '-18' to each side of the equation.
18 + -18 + 15n = -72 + -18

Combine like terms: 18 + -18 = 0
0 + 15n = -72 + -18
15n = -72 + -18

Combine like terms: -72 + -18 = -90
15n = -90

Divide each side by '15'.
n = -6

Simplifying
n = -6

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