-3(-7n-2)=-141

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Solution for -3(-7n-2)=-141 equation:


Simplifying
-3(-7n + -2) = -141

Reorder the terms:
-3(-2 + -7n) = -141
(-2 * -3 + -7n * -3) = -141
(6 + 21n) = -141

Solving
6 + 21n = -141

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 + 21n = -141 + -6

Combine like terms: 6 + -6 = 0
0 + 21n = -141 + -6
21n = -141 + -6

Combine like terms: -141 + -6 = -147
21n = -147

Divide each side by '21'.
n = -7

Simplifying
n = -7

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