(7y+26)(8y+23)=0

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Solution for (7y+26)(8y+23)=0 equation:


Simplifying
(7y + 26)(8y + 23) = 0

Reorder the terms:
(26 + 7y)(8y + 23) = 0

Reorder the terms:
(26 + 7y)(23 + 8y) = 0

Multiply (26 + 7y) * (23 + 8y)
(26(23 + 8y) + 7y * (23 + 8y)) = 0
((23 * 26 + 8y * 26) + 7y * (23 + 8y)) = 0
((598 + 208y) + 7y * (23 + 8y)) = 0
(598 + 208y + (23 * 7y + 8y * 7y)) = 0
(598 + 208y + (161y + 56y2)) = 0

Combine like terms: 208y + 161y = 369y
(598 + 369y + 56y2) = 0

Solving
598 + 369y + 56y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(26 + 7y)(23 + 8y) = 0

Subproblem 1

Set the factor '(26 + 7y)' equal to zero and attempt to solve: Simplifying 26 + 7y = 0 Solving 26 + 7y = 0 Move all terms containing y to the left, all other terms to the right. Add '-26' to each side of the equation. 26 + -26 + 7y = 0 + -26 Combine like terms: 26 + -26 = 0 0 + 7y = 0 + -26 7y = 0 + -26 Combine like terms: 0 + -26 = -26 7y = -26 Divide each side by '7'. y = -3.714285714 Simplifying y = -3.714285714

Subproblem 2

Set the factor '(23 + 8y)' equal to zero and attempt to solve: Simplifying 23 + 8y = 0 Solving 23 + 8y = 0 Move all terms containing y to the left, all other terms to the right. Add '-23' to each side of the equation. 23 + -23 + 8y = 0 + -23 Combine like terms: 23 + -23 = 0 0 + 8y = 0 + -23 8y = 0 + -23 Combine like terms: 0 + -23 = -23 8y = -23 Divide each side by '8'. y = -2.875 Simplifying y = -2.875

Solution

y = {-3.714285714, -2.875}

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