(n-7)(n+24)=0

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Solution for (n-7)(n+24)=0 equation:


Simplifying
(n + -7)(n + 24) = 0

Reorder the terms:
(-7 + n)(n + 24) = 0

Reorder the terms:
(-7 + n)(24 + n) = 0

Multiply (-7 + n) * (24 + n)
(-7(24 + n) + n(24 + n)) = 0
((24 * -7 + n * -7) + n(24 + n)) = 0
((-168 + -7n) + n(24 + n)) = 0
(-168 + -7n + (24 * n + n * n)) = 0
(-168 + -7n + (24n + n2)) = 0

Combine like terms: -7n + 24n = 17n
(-168 + 17n + n2) = 0

Solving
-168 + 17n + n2 = 0

Solving for variable 'n'.

Factor a trinomial.
(-24 + -1n)(7 + -1n) = 0

Subproblem 1

Set the factor '(-24 + -1n)' equal to zero and attempt to solve: Simplifying -24 + -1n = 0 Solving -24 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '24' to each side of the equation. -24 + 24 + -1n = 0 + 24 Combine like terms: -24 + 24 = 0 0 + -1n = 0 + 24 -1n = 0 + 24 Combine like terms: 0 + 24 = 24 -1n = 24 Divide each side by '-1'. n = -24 Simplifying n = -24

Subproblem 2

Set the factor '(7 + -1n)' equal to zero and attempt to solve: Simplifying 7 + -1n = 0 Solving 7 + -1n = 0 Move all terms containing n to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1n = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1n = 0 + -7 -1n = 0 + -7 Combine like terms: 0 + -7 = -7 -1n = -7 Divide each side by '-1'. n = 7 Simplifying n = 7

Solution

n = {-24, 7}

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