0=-5x^2+70x

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Solution for 0=-5x^2+70x equation:


Simplifying
0 = -5x2 + 70x

Reorder the terms:
0 = 70x + -5x2

Solving
0 = 70x + -5x2

Solving for variable 'x'.
Remove the zero:
-70x + 5x2 = 70x + -5x2 + -70x + 5x2

Reorder the terms:
-70x + 5x2 = 70x + -70x + -5x2 + 5x2

Combine like terms: 70x + -70x = 0
-70x + 5x2 = 0 + -5x2 + 5x2
-70x + 5x2 = -5x2 + 5x2

Combine like terms: -5x2 + 5x2 = 0
-70x + 5x2 = 0

Factor out the Greatest Common Factor (GCF), '5x'.
5x(-14 + x) = 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 '(-14 + x)' equal to zero and attempt to solve: Simplifying -14 + x = 0 Solving -14 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '14' to each side of the equation. -14 + 14 + x = 0 + 14 Combine like terms: -14 + 14 = 0 0 + x = 0 + 14 x = 0 + 14 Combine like terms: 0 + 14 = 14 x = 14 Simplifying x = 14

Solution

x = {0, 14}

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