-3(1-7n)-1=-151

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Solution for -3(1-7n)-1=-151 equation:


Simplifying
-3(1 + -7n) + -1 = -151
(1 * -3 + -7n * -3) + -1 = -151
(-3 + 21n) + -1 = -151

Reorder the terms:
-3 + -1 + 21n = -151

Combine like terms: -3 + -1 = -4
-4 + 21n = -151

Solving
-4 + 21n = -151

Solving for variable 'n'.

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

Add '4' to each side of the equation.
-4 + 4 + 21n = -151 + 4

Combine like terms: -4 + 4 = 0
0 + 21n = -151 + 4
21n = -151 + 4

Combine like terms: -151 + 4 = -147
21n = -147

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

Simplifying
n = -7

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