-3(n+1)=-18

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Solution for -3(n+1)=-18 equation: 


Simplifying
-3(n + 1) = -18

Reorder the terms:
-3(1 + n) = -18
(1 * -3 + n * -3) = -18
(-3 + -3n) = -18

Solving
-3 + -3n = -18

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 + -3n = -18 + 3

Combine like terms: -3 + 3 = 0
0 + -3n = -18 + 3
-3n = -18 + 3

Combine like terms: -18 + 3 = -15
-3n = -15

Divide each side by '-3'.
n = 5

Simplifying
n = 5

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