(6y^2+8y^4-5y)-(9y^4-7y+2y^2)=

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Solution for (6y^2+8y^4-5y)-(9y^4-7y+2y^2)= equation:


Simplifying
(6y2 + 8y4 + -5y) + -1(9y4 + -7y + 2y2) = 0

Reorder the terms:
(-5y + 6y2 + 8y4) + -1(9y4 + -7y + 2y2) = 0

Remove parenthesis around (-5y + 6y2 + 8y4)
-5y + 6y2 + 8y4 + -1(9y4 + -7y + 2y2) = 0

Reorder the terms:
-5y + 6y2 + 8y4 + -1(-7y + 2y2 + 9y4) = 0
-5y + 6y2 + 8y4 + (-7y * -1 + 2y2 * -1 + 9y4 * -1) = 0
-5y + 6y2 + 8y4 + (7y + -2y2 + -9y4) = 0

Reorder the terms:
-5y + 7y + 6y2 + -2y2 + 8y4 + -9y4 = 0

Combine like terms: -5y + 7y = 2y
2y + 6y2 + -2y2 + 8y4 + -9y4 = 0

Combine like terms: 6y2 + -2y2 = 4y2
2y + 4y2 + 8y4 + -9y4 = 0

Combine like terms: 8y4 + -9y4 = -1y4
2y + 4y2 + -1y4 = 0

Solving
2y + 4y2 + -1y4 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(2 + 4y + -1y3) = 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 '(2 + 4y + -1y3)' equal to zero and attempt to solve: Simplifying 2 + 4y + -1y3 = 0 Solving 2 + 4y + -1y3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Solution

y = {0}

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