10y^2+49y-104=0

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Solution for 10y^2+49y-104=0 equation:


Simplifying
10y2 + 49y + -104 = 0

Reorder the terms:
-104 + 49y + 10y2 = 0

Solving
-104 + 49y + 10y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(-13 + -2y)(8 + -5y) = 0

Subproblem 1

Set the factor '(-13 + -2y)' equal to zero and attempt to solve: Simplifying -13 + -2y = 0 Solving -13 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '13' to each side of the equation. -13 + 13 + -2y = 0 + 13 Combine like terms: -13 + 13 = 0 0 + -2y = 0 + 13 -2y = 0 + 13 Combine like terms: 0 + 13 = 13 -2y = 13 Divide each side by '-2'. y = -6.5 Simplifying y = -6.5

Subproblem 2

Set the factor '(8 + -5y)' equal to zero and attempt to solve: Simplifying 8 + -5y = 0 Solving 8 + -5y = 0 Move all terms containing y to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -5y = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5y = 0 + -8 -5y = 0 + -8 Combine like terms: 0 + -8 = -8 -5y = -8 Divide each side by '-5'. y = 1.6 Simplifying y = 1.6

Solution

y = {-6.5, 1.6}

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