(n+2)(n+1)=600

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Solution for (n+2)(n+1)=600 equation:


Simplifying
(n + 2)(n + 1) = 600

Reorder the terms:
(2 + n)(n + 1) = 600

Reorder the terms:
(2 + n)(1 + n) = 600

Multiply (2 + n) * (1 + n)
(2(1 + n) + n(1 + n)) = 600
((1 * 2 + n * 2) + n(1 + n)) = 600
((2 + 2n) + n(1 + n)) = 600
(2 + 2n + (1 * n + n * n)) = 600
(2 + 2n + (1n + n2)) = 600

Combine like terms: 2n + 1n = 3n
(2 + 3n + n2) = 600

Solving
2 + 3n + n2 = 600

Solving for variable 'n'.

Reorder the terms:
2 + -600 + 3n + n2 = 600 + -600

Combine like terms: 2 + -600 = -598
-598 + 3n + n2 = 600 + -600

Combine like terms: 600 + -600 = 0
-598 + 3n + n2 = 0

Factor a trinomial.
(-26 + -1n)(23 + -1n) = 0

Subproblem 1

Set the factor '(-26 + -1n)' equal to zero and attempt to solve: Simplifying -26 + -1n = 0 Solving -26 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '26' to each side of the equation. -26 + 26 + -1n = 0 + 26 Combine like terms: -26 + 26 = 0 0 + -1n = 0 + 26 -1n = 0 + 26 Combine like terms: 0 + 26 = 26 -1n = 26 Divide each side by '-1'. n = -26 Simplifying n = -26

Subproblem 2

Set the factor '(23 + -1n)' equal to zero and attempt to solve: Simplifying 23 + -1n = 0 Solving 23 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + -1n = 0 + -23 Combine like terms: 23 + -23 = 0 0 + -1n = 0 + -23 -1n = 0 + -23 Combine like terms: 0 + -23 = -23 -1n = -23 Divide each side by '-1'. n = 23 Simplifying n = 23

Solution

n = {-26, 23}

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