7x^2-50x-200=0

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Solution for 7x^2-50x-200=0 equation:


Simplifying
7x2 + -50x + -200 = 0

Reorder the terms:
-200 + -50x + 7x2 = 0

Solving
-200 + -50x + 7x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(-20 + -7x)(10 + -1x) = 0

Subproblem 1

Set the factor '(-20 + -7x)' equal to zero and attempt to solve: Simplifying -20 + -7x = 0 Solving -20 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + -7x = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -7x = 0 + 20 -7x = 0 + 20 Combine like terms: 0 + 20 = 20 -7x = 20 Divide each side by '-7'. x = -2.857142857 Simplifying x = -2.857142857

Subproblem 2

Set the factor '(10 + -1x)' equal to zero and attempt to solve: Simplifying 10 + -1x = 0 Solving 10 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + -1x = 0 + -10 Combine like terms: 10 + -10 = 0 0 + -1x = 0 + -10 -1x = 0 + -10 Combine like terms: 0 + -10 = -10 -1x = -10 Divide each side by '-1'. x = 10 Simplifying x = 10

Solution

x = {-2.857142857, 10}

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