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Simplifying 6x2 = 19x + -15 Reorder the terms: 6x2 = -15 + 19x Solving 6x2 = -15 + 19x Solving for variable 'x'. Reorder the terms: 15 + -19x + 6x2 = -15 + 19x + 15 + -19x Reorder the terms: 15 + -19x + 6x2 = -15 + 15 + 19x + -19x Combine like terms: -15 + 15 = 0 15 + -19x + 6x2 = 0 + 19x + -19x 15 + -19x + 6x2 = 19x + -19x Combine like terms: 19x + -19x = 0 15 + -19x + 6x2 = 0 Factor a trinomial. (3 + -2x)(5 + -3x) = 0Subproblem 1
Set the factor '(3 + -2x)' equal to zero and attempt to solve: Simplifying 3 + -2x = 0 Solving 3 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -2x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -2x = 0 + -3 -2x = 0 + -3 Combine like terms: 0 + -3 = -3 -2x = -3 Divide each side by '-2'. x = 1.5 Simplifying x = 1.5Subproblem 2
Set the factor '(5 + -3x)' equal to zero and attempt to solve: Simplifying 5 + -3x = 0 Solving 5 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -3x = 0 + -5 -3x = 0 + -5 Combine like terms: 0 + -5 = -5 -3x = -5 Divide each side by '-3'. x = 1.666666667 Simplifying x = 1.666666667Solution
x = {1.5, 1.666666667}
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