-5y(7y+4)=

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Solution for -5y(7y+4)= equation:


Simplifying
-5y(7y + 4) = 0

Reorder the terms:
-5y(4 + 7y) = 0
(4 * -5y + 7y * -5y) = 0
(-20y + -35y2) = 0

Solving
-20y + -35y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '-5y'.
-5y(4 + 7y) = 0

Ignore the factor -5.

Subproblem 1

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

Subproblem 2

Set the factor '(4 + 7y)' equal to zero and attempt to solve: Simplifying 4 + 7y = 0 Solving 4 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + 7y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 7y = 0 + -4 7y = 0 + -4 Combine like terms: 0 + -4 = -4 7y = -4 Divide each side by '7'. y = -0.5714285714 Simplifying y = -0.5714285714

Solution

y = {0, -0.5714285714}

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