n+1(n+5)=15

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Solution for n+1(n+5)=15 equation:


Simplifying
n + 1(n + 5) = 15

Reorder the terms:
n + 1(5 + n) = 15
n + (5 * 1 + n * 1) = 15
n + (5 + 1n) = 15

Reorder the terms:
5 + n + 1n = 15

Combine like terms: n + 1n = 2n
5 + 2n = 15

Solving
5 + 2n = 15

Solving for variable 'n'.

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

Add '-5' to each side of the equation.
5 + -5 + 2n = 15 + -5

Combine like terms: 5 + -5 = 0
0 + 2n = 15 + -5
2n = 15 + -5

Combine like terms: 15 + -5 = 10
2n = 10

Divide each side by '2'.
n = 5

Simplifying
n = 5

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