x(x+25)-7500=0

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Solution for x(x+25)-7500=0 equation:


Simplifying
x(x + 25) + -7500 = 0

Reorder the terms:
x(25 + x) + -7500 = 0
(25 * x + x * x) + -7500 = 0
(25x + x2) + -7500 = 0

Reorder the terms:
-7500 + 25x + x2 = 0

Solving
-7500 + 25x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-100 + -1x)(75 + -1x) = 0

Subproblem 1

Set the factor '(-100 + -1x)' equal to zero and attempt to solve: Simplifying -100 + -1x = 0 Solving -100 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '100' to each side of the equation. -100 + 100 + -1x = 0 + 100 Combine like terms: -100 + 100 = 0 0 + -1x = 0 + 100 -1x = 0 + 100 Combine like terms: 0 + 100 = 100 -1x = 100 Divide each side by '-1'. x = -100 Simplifying x = -100

Subproblem 2

Set the factor '(75 + -1x)' equal to zero and attempt to solve: Simplifying 75 + -1x = 0 Solving 75 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-75' to each side of the equation. 75 + -75 + -1x = 0 + -75 Combine like terms: 75 + -75 = 0 0 + -1x = 0 + -75 -1x = 0 + -75 Combine like terms: 0 + -75 = -75 -1x = -75 Divide each side by '-1'. x = 75 Simplifying x = 75

Solution

x = {-100, 75}

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