(7y-3)(3y)(2y)(y)=

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Solution for (7y-3)(3y)(2y)(y)= equation:


Simplifying
(7y + -3)(3y)(2y)(y) = 0

Reorder the terms:
(-3 + 7y)(3y)(2y)(y) = 0

Remove parenthesis around (3y)
(-3 + 7y) * 3y(2y)(y) = 0

Remove parenthesis around (2y)
(-3 + 7y) * 3y * 2y(y) = 0

Reorder the terms for easier multiplication:
3 * 2y * y * y(-3 + 7y) = 0

Multiply 3 * 2
6y * y * y(-3 + 7y) = 0

Multiply y * y
6y2 * y(-3 + 7y) = 0

Multiply y2 * y
6y3(-3 + 7y) = 0
(-3 * 6y3 + 7y * 6y3) = 0
(-18y3 + 42y4) = 0

Solving
-18y3 + 42y4 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), '6y3'.
6y3(-3 + 7y) = 0

Ignore the factor 6.

Subproblem 1

Set the factor 'y3' equal to zero and attempt to solve: Simplifying y3 = 0 Solving y3 = 0 Move all terms containing y to the left, all other terms to the right. Simplifying y3 = 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 + 7y)' equal to zero and attempt to solve: Simplifying -3 + 7y = 0 Solving -3 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + 7y = 0 + 3 Combine like terms: -3 + 3 = 0 0 + 7y = 0 + 3 7y = 0 + 3 Combine like terms: 0 + 3 = 3 7y = 3 Divide each side by '7'. y = 0.4285714286 Simplifying y = 0.4285714286

Solution

y = {0.4285714286}

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