x^2+20x-3500=0

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Solution for x^2+20x-3500=0 equation:


Simplifying
x2 + 20x + -3500 = 0

Reorder the terms:
-3500 + 20x + x2 = 0

Solving
-3500 + 20x + x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-70 + -1x)(50 + -1x) = 0

Subproblem 1

Set the factor '(-70 + -1x)' equal to zero and attempt to solve: Simplifying -70 + -1x = 0 Solving -70 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '70' to each side of the equation. -70 + 70 + -1x = 0 + 70 Combine like terms: -70 + 70 = 0 0 + -1x = 0 + 70 -1x = 0 + 70 Combine like terms: 0 + 70 = 70 -1x = 70 Divide each side by '-1'. x = -70 Simplifying x = -70

Subproblem 2

Set the factor '(50 + -1x)' equal to zero and attempt to solve: Simplifying 50 + -1x = 0 Solving 50 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-50' to each side of the equation. 50 + -50 + -1x = 0 + -50 Combine like terms: 50 + -50 = 0 0 + -1x = 0 + -50 -1x = 0 + -50 Combine like terms: 0 + -50 = -50 -1x = -50 Divide each side by '-1'. x = 50 Simplifying x = 50

Solution

x = {-70, 50}

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