x(5x-3)=68

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Solution for x(5x-3)=68 equation:


Simplifying
x(5x + -3) = 68

Reorder the terms:
x(-3 + 5x) = 68
(-3 * x + 5x * x) = 68
(-3x + 5x2) = 68

Solving
-3x + 5x2 = 68

Solving for variable 'x'.

Reorder the terms:
-68 + -3x + 5x2 = 68 + -68

Combine like terms: 68 + -68 = 0
-68 + -3x + 5x2 = 0

Factor a trinomial.
(-17 + -5x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-17 + -5x)' equal to zero and attempt to solve: Simplifying -17 + -5x = 0 Solving -17 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '17' to each side of the equation. -17 + 17 + -5x = 0 + 17 Combine like terms: -17 + 17 = 0 0 + -5x = 0 + 17 -5x = 0 + 17 Combine like terms: 0 + 17 = 17 -5x = 17 Divide each side by '-5'. x = -3.4 Simplifying x = -3.4

Subproblem 2

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Solution

x = {-3.4, 4}

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