5y^2-3y+2y^2-7y=

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Solution for 5y^2-3y+2y^2-7y= equation:


Simplifying
5y2 + -3y + 2y2 + -7y = 0

Reorder the terms:
-3y + -7y + 5y2 + 2y2 = 0

Combine like terms: -3y + -7y = -10y
-10y + 5y2 + 2y2 = 0

Combine like terms: 5y2 + 2y2 = 7y2
-10y + 7y2 = 0

Solving
-10y + 7y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(-10 + 7y) = 0

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 '(-10 + 7y)' equal to zero and attempt to solve: Simplifying -10 + 7y = 0 Solving -10 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '10' to each side of the equation. -10 + 10 + 7y = 0 + 10 Combine like terms: -10 + 10 = 0 0 + 7y = 0 + 10 7y = 0 + 10 Combine like terms: 0 + 10 = 10 7y = 10 Divide each side by '7'. y = 1.428571429 Simplifying y = 1.428571429

Solution

y = {0, 1.428571429}

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