40x^2=75x

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Solution for 40x^2=75x equation:


Simplifying
40x2 = 75x

Solving
40x2 = 75x

Solving for variable 'x'.

Reorder the terms:
-75x + 40x2 = 75x + -75x

Combine like terms: 75x + -75x = 0
-75x + 40x2 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(-15 + 8x) = 0

Ignore the factor 5.

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 '(-15 + 8x)' equal to zero and attempt to solve: Simplifying -15 + 8x = 0 Solving -15 + 8x = 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 + 8x = 0 + 15 Combine like terms: -15 + 15 = 0 0 + 8x = 0 + 15 8x = 0 + 15 Combine like terms: 0 + 15 = 15 8x = 15 Divide each side by '8'. x = 1.875 Simplifying x = 1.875

Solution

x = {0, 1.875}

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