4x^2+39x=10

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Solution for 4x^2+39x=10 equation:


Simplifying
4x2 + 39x = 10

Reorder the terms:
39x + 4x2 = 10

Solving
39x + 4x2 = 10

Solving for variable 'x'.

Reorder the terms:
-10 + 39x + 4x2 = 10 + -10

Combine like terms: 10 + -10 = 0
-10 + 39x + 4x2 = 0

Factor a trinomial.
(-10 + -1x)(1 + -4x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -4x)' equal to zero and attempt to solve: Simplifying 1 + -4x = 0 Solving 1 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -4x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -4x = 0 + -1 -4x = 0 + -1 Combine like terms: 0 + -1 = -1 -4x = -1 Divide each side by '-4'. x = 0.25 Simplifying x = 0.25

Solution

x = {-10, 0.25}

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