x*(4x-1)=60

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Solution for x*(4x-1)=60 equation:


Simplifying
x(4x + -1) = 60

Reorder the terms:
x(-1 + 4x) = 60
(-1 * x + 4x * x) = 60
(-1x + 4x2) = 60

Solving
-1x + 4x2 = 60

Solving for variable 'x'.

Reorder the terms:
-60 + -1x + 4x2 = 60 + -60

Combine like terms: 60 + -60 = 0
-60 + -1x + 4x2 = 0

Factor a trinomial.
(-15 + -4x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-15 + -4x)' equal to zero and attempt to solve: Simplifying -15 + -4x = 0 Solving -15 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + -4x = 0 + 15 Combine like terms: -15 + 15 = 0 0 + -4x = 0 + 15 -4x = 0 + 15 Combine like terms: 0 + 15 = 15 -4x = 15 Divide each side by '-4'. x = -3.75 Simplifying x = -3.75

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 = {-3.75, 4}

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