2y*5*(y-8)=-160

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Solution for 2y*5*(y-8)=-160 equation:


Simplifying
2y * 5(y + -8) = -160

Reorder the terms:
2y * 5(-8 + y) = -160

Reorder the terms for easier multiplication:
2 * 5y(-8 + y) = -160

Multiply 2 * 5
10y(-8 + y) = -160
(-8 * 10y + y * 10y) = -160
(-80y + 10y2) = -160

Solving
-80y + 10y2 = -160

Solving for variable 'y'.

Reorder the terms:
160 + -80y + 10y2 = -160 + 160

Combine like terms: -160 + 160 = 0
160 + -80y + 10y2 = 0

Factor out the Greatest Common Factor (GCF), '10'.
10(16 + -8y + y2) = 0

Factor a trinomial.
10((4 + -1y)(4 + -1y)) = 0

Ignore the factor 10.

Subproblem 1

Set the factor '(4 + -1y)' equal to zero and attempt to solve: Simplifying 4 + -1y = 0 Solving 4 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1y = 0 + -4 -1y = 0 + -4 Combine like terms: 0 + -4 = -4 -1y = -4 Divide each side by '-1'. y = 4 Simplifying y = 4

Subproblem 2

Set the factor '(4 + -1y)' equal to zero and attempt to solve: Simplifying 4 + -1y = 0 Solving 4 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1y = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1y = 0 + -4 -1y = 0 + -4 Combine like terms: 0 + -4 = -4 -1y = -4 Divide each side by '-1'. y = 4 Simplifying y = 4

Solution

y = {4, 4}

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