(2+n)(1+n)-110=0

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Solution for (2+n)(1+n)-110=0 equation:


Simplifying
(2 + n)(1 + n) + -110 = 0

Multiply (2 + n) * (1 + n)
(2(1 + n) + n(1 + n)) + -110 = 0
((1 * 2 + n * 2) + n(1 + n)) + -110 = 0
((2 + 2n) + n(1 + n)) + -110 = 0
(2 + 2n + (1 * n + n * n)) + -110 = 0
(2 + 2n + (1n + n2)) + -110 = 0

Combine like terms: 2n + 1n = 3n
(2 + 3n + n2) + -110 = 0

Reorder the terms:
2 + -110 + 3n + n2 = 0

Combine like terms: 2 + -110 = -108
-108 + 3n + n2 = 0

Solving
-108 + 3n + n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-12 + -1n)(9 + -1n) = 0

Subproblem 1

Set the factor '(-12 + -1n)' equal to zero and attempt to solve: Simplifying -12 + -1n = 0 Solving -12 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1n = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1n = 0 + 12 -1n = 0 + 12 Combine like terms: 0 + 12 = 12 -1n = 12 Divide each side by '-1'. n = -12 Simplifying n = -12

Subproblem 2

Set the factor '(9 + -1n)' equal to zero and attempt to solve: Simplifying 9 + -1n = 0 Solving 9 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -1n = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1n = 0 + -9 -1n = 0 + -9 Combine like terms: 0 + -9 = -9 -1n = -9 Divide each side by '-1'. n = 9 Simplifying n = 9

Solution

n = {-12, 9}

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