solve(3y-7)(y+3)=

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Solution for solve(3y-7)(y+3)= equation:


Simplifying
solve(3y + -7)(y + 3) = 0

Reorder the terms:
elosv(-7 + 3y)(y + 3) = 0

Reorder the terms:
elosv(-7 + 3y)(3 + y) = 0

Multiply (-7 + 3y) * (3 + y)
elosv(-7(3 + y) + 3y * (3 + y)) = 0
elosv((3 * -7 + y * -7) + 3y * (3 + y)) = 0
elosv((-21 + -7y) + 3y * (3 + y)) = 0
elosv(-21 + -7y + (3 * 3y + y * 3y)) = 0
elosv(-21 + -7y + (9y + 3y2)) = 0

Combine like terms: -7y + 9y = 2y
elosv(-21 + 2y + 3y2) = 0
(-21 * elosv + 2y * elosv + 3y2 * elosv) = 0
(-21elosv + 2elosvy + 3elosvy2) = 0

Solving
-21elosv + 2elosvy + 3elosvy2 = 0

Solving for variable 'e'.

Move all terms containing e to the left, all other terms to the right.

Factor out the Greatest Common Factor (GCF), 'elosv'.
elosv(-21 + 2y + 3y2) = 0

Factor a trinomial.
elosv((-3 + -1y)(7 + -3y)) = 0

Subproblem 1

Set the factor 'elosv' equal to zero and attempt to solve: Simplifying elosv = 0 Solving elosv = 0 Move all terms containing e to the left, all other terms to the right. Simplifying elosv = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-3 + -1y)' equal to zero and attempt to solve: Simplifying -3 + -1y = 0 Solving -3 + -1y = 0 Move all terms containing e to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + -1y = 0 + 3 Combine like terms: -3 + 3 = 0 0 + -1y = 0 + 3 -1y = 0 + 3 Combine like terms: 0 + 3 = 3 -1y = 3 Add 'y' to each side of the equation. -1y + y = 3 + y Combine like terms: -1y + y = 0 0 = 3 + y Simplifying 0 = 3 + y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 3

Set the factor '(7 + -3y)' equal to zero and attempt to solve: Simplifying 7 + -3y = 0 Solving 7 + -3y = 0 Move all terms containing e to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -3y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -3y = 0 + -7 -3y = 0 + -7 Combine like terms: 0 + -7 = -7 -3y = -7 Add '3y' to each side of the equation. -3y + 3y = -7 + 3y Combine like terms: -3y + 3y = 0 0 = -7 + 3y Simplifying 0 = -7 + 3y The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined. The solution to this equation could not be determined.

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