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

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


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

Reorder the terms:
5 + -5n = -7 + -7n

Solving
5 + -5n = -7 + -7n

Solving for variable 'n'.

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

Add '7n' to each side of the equation.
5 + -5n + 7n = -7 + -7n + 7n

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

Combine like terms: -7n + 7n = 0
5 + 2n = -7 + 0
5 + 2n = -7

Add '-5' to each side of the equation.
5 + -5 + 2n = -7 + -5

Combine like terms: 5 + -5 = 0
0 + 2n = -7 + -5
2n = -7 + -5

Combine like terms: -7 + -5 = -12
2n = -12

Divide each side by '2'.
n = -6

Simplifying
n = -6

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