-(1+3n)-5(-5-7n)=-8

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Solution for -(1+3n)-5(-5-7n)=-8 equation:


Simplifying
-1(1 + 3n) + -5(-5 + -7n) = -8
(1 * -1 + 3n * -1) + -5(-5 + -7n) = -8
(-1 + -3n) + -5(-5 + -7n) = -8
-1 + -3n + (-5 * -5 + -7n * -5) = -8
-1 + -3n + (25 + 35n) = -8

Reorder the terms:
-1 + 25 + -3n + 35n = -8

Combine like terms: -1 + 25 = 24
24 + -3n + 35n = -8

Combine like terms: -3n + 35n = 32n
24 + 32n = -8

Solving
24 + 32n = -8

Solving for variable 'n'.

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

Add '-24' to each side of the equation.
24 + -24 + 32n = -8 + -24

Combine like terms: 24 + -24 = 0
0 + 32n = -8 + -24
32n = -8 + -24

Combine like terms: -8 + -24 = -32
32n = -32

Divide each side by '32'.
n = -1

Simplifying
n = -1

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