10x^2-4x=230

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Solution for 10x^2-4x=230 equation:


Simplifying
10x2 + -4x = 230

Reorder the terms:
-4x + 10x2 = 230

Solving
-4x + 10x2 = 230

Solving for variable 'x'.

Reorder the terms:
-230 + -4x + 10x2 = 230 + -230

Combine like terms: 230 + -230 = 0
-230 + -4x + 10x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(-115 + -2x + 5x2) = 0

Factor a trinomial.
2((-23 + -5x)(5 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(-23 + -5x)' equal to zero and attempt to solve: Simplifying -23 + -5x = 0 Solving -23 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '23' to each side of the equation. -23 + 23 + -5x = 0 + 23 Combine like terms: -23 + 23 = 0 0 + -5x = 0 + 23 -5x = 0 + 23 Combine like terms: 0 + 23 = 23 -5x = 23 Divide each side by '-5'. x = -4.6 Simplifying x = -4.6

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-4.6, 5}

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