4x^2=26x-30

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Solution for 4x^2=26x-30 equation:


Simplifying
4x2 = 26x + -30

Reorder the terms:
4x2 = -30 + 26x

Solving
4x2 = -30 + 26x

Solving for variable 'x'.

Reorder the terms:
30 + -26x + 4x2 = -30 + 26x + 30 + -26x

Reorder the terms:
30 + -26x + 4x2 = -30 + 30 + 26x + -26x

Combine like terms: -30 + 30 = 0
30 + -26x + 4x2 = 0 + 26x + -26x
30 + -26x + 4x2 = 26x + -26x

Combine like terms: 26x + -26x = 0
30 + -26x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '2'.
2(15 + -13x + 2x2) = 0

Factor a trinomial.
2((3 + -2x)(5 + -1x)) = 0

Ignore the factor 2.

Subproblem 1

Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5

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 = {1.5, 5}

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