3(6-7n)=-39-2n

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Solution for 3(6-7n)=-39-2n equation: 


Simplifying
3(6 + -7n) = -39 + -2n
(6 * 3 + -7n * 3) = -39 + -2n
(18 + -21n) = -39 + -2n

Solving
18 + -21n = -39 + -2n

Solving for variable 'n'.

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

Add '2n' to each side of the equation.
18 + -21n + 2n = -39 + -2n + 2n

Combine like terms: -21n + 2n = -19n
18 + -19n = -39 + -2n + 2n

Combine like terms: -2n + 2n = 0
18 + -19n = -39 + 0
18 + -19n = -39

Add '-18' to each side of the equation.
18 + -18 + -19n = -39 + -18

Combine like terms: 18 + -18 = 0
0 + -19n = -39 + -18
-19n = -39 + -18

Combine like terms: -39 + -18 = -57
-19n = -57

Divide each side by '-19'.
n = 3

Simplifying
n = 3

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