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

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


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

Reorder the terms:
7(1 + n) + 5(-7n + -3) = -8
(1 * 7 + n * 7) + 5(-7n + -3) = -8
(7 + 7n) + 5(-7n + -3) = -8

Reorder the terms:
7 + 7n + 5(-3 + -7n) = -8
7 + 7n + (-3 * 5 + -7n * 5) = -8
7 + 7n + (-15 + -35n) = -8

Reorder the terms:
7 + -15 + 7n + -35n = -8

Combine like terms: 7 + -15 = -8
-8 + 7n + -35n = -8

Combine like terms: 7n + -35n = -28n
-8 + -28n = -8

Add '8' to each side of the equation.
-8 + 8 + -28n = -8 + 8

Combine like terms: -8 + 8 = 0
0 + -28n = -8 + 8
-28n = -8 + 8

Combine like terms: -8 + 8 = 0
-28n = 0

Solving
-28n = 0

Solving for variable 'n'.

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

Divide each side by '-28'.
n = 0

Simplifying
n = 0

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