-7n-5+2n-5(n+1)=0

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Solution for -7n-5+2n-5(n+1)=0 equation:


Simplifying
-7n + -5 + 2n + -5(n + 1) = 0

Reorder the terms:
-7n + -5 + 2n + -5(1 + n) = 0
-7n + -5 + 2n + (1 * -5 + n * -5) = 0
-7n + -5 + 2n + (-5 + -5n) = 0

Reorder the terms:
-5 + -5 + -7n + 2n + -5n = 0

Combine like terms: -5 + -5 = -10
-10 + -7n + 2n + -5n = 0

Combine like terms: -7n + 2n = -5n
-10 + -5n + -5n = 0

Combine like terms: -5n + -5n = -10n
-10 + -10n = 0

Solving
-10 + -10n = 0

Solving for variable 'n'.

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

Add '10' to each side of the equation.
-10 + 10 + -10n = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -10n = 0 + 10
-10n = 0 + 10

Combine like terms: 0 + 10 = 10
-10n = 10

Divide each side by '-10'.
n = -1

Simplifying
n = -1

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