7(1-7n)-n=2n-7

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Solution for 7(1-7n)-n=2n-7 equation:


Simplifying
7(1 + -7n) + -1n = 2n + -7
(1 * 7 + -7n * 7) + -1n = 2n + -7
(7 + -49n) + -1n = 2n + -7

Combine like terms: -49n + -1n = -50n
7 + -50n = 2n + -7

Reorder the terms:
7 + -50n = -7 + 2n

Solving
7 + -50n = -7 + 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.
7 + -50n + -2n = -7 + 2n + -2n

Combine like terms: -50n + -2n = -52n
7 + -52n = -7 + 2n + -2n

Combine like terms: 2n + -2n = 0
7 + -52n = -7 + 0
7 + -52n = -7

Add '-7' to each side of the equation.
7 + -7 + -52n = -7 + -7

Combine like terms: 7 + -7 = 0
0 + -52n = -7 + -7
-52n = -7 + -7

Combine like terms: -7 + -7 = -14
-52n = -14

Divide each side by '-52'.
n = 0.2692307692

Simplifying
n = 0.2692307692

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