2y^2-13y^2-7y=0

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Solution for 2y^2-13y^2-7y=0 equation:


Simplifying
2y2 + -13y2 + -7y = 0

Reorder the terms:
-7y + 2y2 + -13y2 = 0

Combine like terms: 2y2 + -13y2 = -11y2
-7y + -11y2 = 0

Solving
-7y + -11y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '-1y'.
-1y(7 + 11y) = 0

Ignore the factor -1.

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 '(7 + 11y)' equal to zero and attempt to solve: Simplifying 7 + 11y = 0 Solving 7 + 11y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 11y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 11y = 0 + -7 11y = 0 + -7 Combine like terms: 0 + -7 = -7 11y = -7 Divide each side by '11'. y = -0.6363636364 Simplifying y = -0.6363636364

Solution

y = {0, -0.6363636364}

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