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Simplifying 4x2 + -13x + 13 = -2x + 6 Reorder the terms: 13 + -13x + 4x2 = -2x + 6 Reorder the terms: 13 + -13x + 4x2 = 6 + -2x Solving 13 + -13x + 4x2 = 6 + -2x Solving for variable 'x'. Reorder the terms: 13 + -6 + -13x + 2x + 4x2 = 6 + -2x + -6 + 2x Combine like terms: 13 + -6 = 7 7 + -13x + 2x + 4x2 = 6 + -2x + -6 + 2x Combine like terms: -13x + 2x = -11x 7 + -11x + 4x2 = 6 + -2x + -6 + 2x Reorder the terms: 7 + -11x + 4x2 = 6 + -6 + -2x + 2x Combine like terms: 6 + -6 = 0 7 + -11x + 4x2 = 0 + -2x + 2x 7 + -11x + 4x2 = -2x + 2x Combine like terms: -2x + 2x = 0 7 + -11x + 4x2 = 0 Factor a trinomial. (1 + -1x)(7 + -4x) = 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 '(7 + -4x)' equal to zero and attempt to solve: Simplifying 7 + -4x = 0 Solving 7 + -4x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -4x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -4x = 0 + -7 -4x = 0 + -7 Combine like terms: 0 + -7 = -7 -4x = -7 Divide each side by '-4'. x = 1.75 Simplifying x = 1.75Solution
x = {1, 1.75}
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