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

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


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

Reorder the terms:
-5(1 + n) = 7 + 7n
(1 * -5 + n * -5) = 7 + 7n
(-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 = -12n
-5 + -12n = 7 + 7n + -7n

Combine like terms: 7n + -7n = 0
-5 + -12n = 7 + 0
-5 + -12n = 7

Add '5' to each side of the equation.
-5 + 5 + -12n = 7 + 5

Combine like terms: -5 + 5 = 0
0 + -12n = 7 + 5
-12n = 7 + 5

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

Divide each side by '-12'.
n = -1

Simplifying
n = -1

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