-(1-5n)-7n=x

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Solution for -(1-5n)-7n=x equation: 


Simplifying
-1(1 + -5n) + -7n = x
(1 * -1 + -5n * -1) + -7n = x
(-1 + 5n) + -7n = x

Combine like terms: 5n + -7n = -2n
-1 + -2n = x

Solving
-1 + -2n = x

Solving for variable 'n'.

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

Add '1' to each side of the equation.
-1 + 1 + -2n = 1 + x

Combine like terms: -1 + 1 = 0
0 + -2n = 1 + x
-2n = 1 + x

Divide each side by '-2'.
n = -0.5 + -0.5x

Simplifying
n = -0.5 + -0.5x

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