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Simplifying 6X2 + -13X = 19 Reorder the terms: -13X + 6X2 = 19 Solving -13X + 6X2 = 19 Solving for variable 'X'. Reorder the terms: -19 + -13X + 6X2 = 19 + -19 Combine like terms: 19 + -19 = 0 -19 + -13X + 6X2 = 0 Factor a trinomial. (-1 + -1X)(19 + -6X) = 0Subproblem 1
Set the factor '(-1 + -1X)' equal to zero and attempt to solve: Simplifying -1 + -1X = 0 Solving -1 + -1X = 0 Move all terms containing X to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + -1X = 0 + 1 Combine like terms: -1 + 1 = 0 0 + -1X = 0 + 1 -1X = 0 + 1 Combine like terms: 0 + 1 = 1 -1X = 1 Divide each side by '-1'. X = -1 Simplifying X = -1Subproblem 2
Set the factor '(19 + -6X)' equal to zero and attempt to solve: Simplifying 19 + -6X = 0 Solving 19 + -6X = 0 Move all terms containing X to the left, all other terms to the right. Add '-19' to each side of the equation. 19 + -19 + -6X = 0 + -19 Combine like terms: 19 + -19 = 0 0 + -6X = 0 + -19 -6X = 0 + -19 Combine like terms: 0 + -19 = -19 -6X = -19 Divide each side by '-6'. X = 3.166666667 Simplifying X = 3.166666667Solution
X = {-1, 3.166666667}
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