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Simplifying -4x2 = -3 + -1x Solving -4x2 = -3 + -1x Solving for variable 'x'. Reorder the terms: 3 + x + -4x2 = -3 + -1x + 3 + x Reorder the terms: 3 + x + -4x2 = -3 + 3 + -1x + x Combine like terms: -3 + 3 = 0 3 + x + -4x2 = 0 + -1x + x 3 + x + -4x2 = -1x + x Combine like terms: -1x + x = 0 3 + x + -4x2 = 0 Factor a trinomial. (1 + -1x)(3 + 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 '(3 + 4x)' equal to zero and attempt to solve: Simplifying 3 + 4x = 0 Solving 3 + 4x = 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 + 4x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 4x = 0 + -3 4x = 0 + -3 Combine like terms: 0 + -3 = -3 4x = -3 Divide each side by '4'. x = -0.75 Simplifying x = -0.75Solution
x = {1, -0.75}
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