-6(1+3n)=138

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Solution for -6(1+3n)=138 equation: 


Simplifying
-6(1 + 3n) = 138
(1 * -6 + 3n * -6) = 138
(-6 + -18n) = 138

Solving
-6 + -18n = 138

Solving for variable 'n'.

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

Add '6' to each side of the equation.
-6 + 6 + -18n = 138 + 6

Combine like terms: -6 + 6 = 0
0 + -18n = 138 + 6
-18n = 138 + 6

Combine like terms: 138 + 6 = 144
-18n = 144

Divide each side by '-18'.
n = -8

Simplifying
n = -8

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