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Simplifying 36y2 + 84y = -49 Reorder the terms: 84y + 36y2 = -49 Solving 84y + 36y2 = -49 Solving for variable 'y'. Reorder the terms: 49 + 84y + 36y2 = -49 + 49 Combine like terms: -49 + 49 = 0 49 + 84y + 36y2 = 0 Factor a trinomial. (7 + 6y)(7 + 6y) = 0Subproblem 1
Set the factor '(7 + 6y)' equal to zero and attempt to solve: Simplifying 7 + 6y = 0 Solving 7 + 6y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 6y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 6y = 0 + -7 6y = 0 + -7 Combine like terms: 0 + -7 = -7 6y = -7 Divide each side by '6'. y = -1.166666667 Simplifying y = -1.166666667Subproblem 2
Set the factor '(7 + 6y)' equal to zero and attempt to solve: Simplifying 7 + 6y = 0 Solving 7 + 6y = 0 Move all terms containing y to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + 6y = 0 + -7 Combine like terms: 7 + -7 = 0 0 + 6y = 0 + -7 6y = 0 + -7 Combine like terms: 0 + -7 = -7 6y = -7 Divide each side by '6'. y = -1.166666667 Simplifying y = -1.166666667Solution
y = {-1.166666667, -1.166666667}
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