5x(7x-3)=20x

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Solution for 5x(7x-3)=20x equation:


Simplifying
5x(7x + -3) = 20x

Reorder the terms:
5x(-3 + 7x) = 20x
(-3 * 5x + 7x * 5x) = 20x
(-15x + 35x2) = 20x

Solving
-15x + 35x2 = 20x

Solving for variable 'x'.

Reorder the terms:
-15x + -20x + 35x2 = 20x + -20x

Combine like terms: -15x + -20x = -35x
-35x + 35x2 = 20x + -20x

Combine like terms: 20x + -20x = 0
-35x + 35x2 = 0

Factor out the Greatest Common Factor (GCF), '35x'.
35x(-1 + x) = 0

Ignore the factor 35.

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 '(-1 + x)' equal to zero and attempt to solve: Simplifying -1 + x = 0 Solving -1 + x = 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 + x = 0 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0 + 1 x = 0 + 1 Combine like terms: 0 + 1 = 1 x = 1 Simplifying x = 1

Solution

x = {0, 1}

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