x(5x-19)=30

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Solution for x(5x-19)=30 equation:


Simplifying
x(5x + -19) = 30

Reorder the terms:
x(-19 + 5x) = 30
(-19 * x + 5x * x) = 30
(-19x + 5x2) = 30

Solving
-19x + 5x2 = 30

Solving for variable 'x'.

Reorder the terms:
-30 + -19x + 5x2 = 30 + -30

Combine like terms: 30 + -30 = 0
-30 + -19x + 5x2 = 0

Factor a trinomial.
(-6 + -5x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-6 + -5x)' equal to zero and attempt to solve: Simplifying -6 + -5x = 0 Solving -6 + -5x = 0 Move all terms containing x to the left, all other terms to the right. Add '6' to each side of the equation. -6 + 6 + -5x = 0 + 6 Combine like terms: -6 + 6 = 0 0 + -5x = 0 + 6 -5x = 0 + 6 Combine like terms: 0 + 6 = 6 -5x = 6 Divide each side by '-5'. x = -1.2 Simplifying x = -1.2

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 = {-1.2, 5}

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