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Simplifying 6y2 = 7y + -2 Reorder the terms: 6y2 = -2 + 7y Solving 6y2 = -2 + 7y Solving for variable 'y'. Reorder the terms: 2 + -7y + 6y2 = -2 + 7y + 2 + -7y Reorder the terms: 2 + -7y + 6y2 = -2 + 2 + 7y + -7y Combine like terms: -2 + 2 = 0 2 + -7y + 6y2 = 0 + 7y + -7y 2 + -7y + 6y2 = 7y + -7y Combine like terms: 7y + -7y = 0 2 + -7y + 6y2 = 0 Factor a trinomial. (1 + -2y)(2 + -3y) = 0Subproblem 1
Set the factor '(1 + -2y)' equal to zero and attempt to solve: Simplifying 1 + -2y = 0 Solving 1 + -2y = 0 Move all terms containing y to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2y = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2y = 0 + -1 -2y = 0 + -1 Combine like terms: 0 + -1 = -1 -2y = -1 Divide each side by '-2'. y = 0.5 Simplifying y = 0.5Subproblem 2
Set the factor '(2 + -3y)' equal to zero and attempt to solve: Simplifying 2 + -3y = 0 Solving 2 + -3y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3y = 0 + -2 -3y = 0 + -2 Combine like terms: 0 + -2 = -2 -3y = -2 Divide each side by '-3'. y = 0.6666666667 Simplifying y = 0.6666666667Solution
y = {0.5, 0.6666666667}
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