2y(-7y-5)=

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Solution for 2y(-7y-5)= equation:


Simplifying
2y(-7y + -5) = 0

Reorder the terms:
2y(-5 + -7y) = 0
(-5 * 2y + -7y * 2y) = 0
(-10y + -14y2) = 0

Solving
-10y + -14y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '-2y'.
-2y(5 + 7y) = 0

Ignore the factor -2.

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 '(5 + 7y)' equal to zero and attempt to solve: Simplifying 5 + 7y = 0 Solving 5 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 7y = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 7y = 0 + -5 7y = 0 + -5 Combine like terms: 0 + -5 = -5 7y = -5 Divide each side by '7'. y = -0.7142857143 Simplifying y = -0.7142857143

Solution

y = {0, -0.7142857143}

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