4x^2-13x=7x

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Solution for 4x^2-13x=7x equation:


Simplifying
4x2 + -13x = 7x

Reorder the terms:
-13x + 4x2 = 7x

Solving
-13x + 4x2 = 7x

Solving for variable 'x'.

Reorder the terms:
-13x + -7x + 4x2 = 7x + -7x

Combine like terms: -13x + -7x = -20x
-20x + 4x2 = 7x + -7x

Combine like terms: 7x + -7x = 0
-20x + 4x2 = 0

Factor out the Greatest Common Factor (GCF), '4x'.
4x(-5 + x) = 0

Ignore the factor 4.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 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 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Solution

x = {0, 5}

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