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Simplifying 3x2 + -7x = x + -4 Reorder the terms: -7x + 3x2 = x + -4 Reorder the terms: -7x + 3x2 = -4 + x Solving -7x + 3x2 = -4 + x Solving for variable 'x'. Reorder the terms: 4 + -7x + -1x + 3x2 = -4 + x + 4 + -1x Combine like terms: -7x + -1x = -8x 4 + -8x + 3x2 = -4 + x + 4 + -1x Reorder the terms: 4 + -8x + 3x2 = -4 + 4 + x + -1x Combine like terms: -4 + 4 = 0 4 + -8x + 3x2 = 0 + x + -1x 4 + -8x + 3x2 = x + -1x Combine like terms: x + -1x = 0 4 + -8x + 3x2 = 0 Factor a trinomial. (2 + -3x)(2 + -1x) = 0Subproblem 1
Set the factor '(2 + -3x)' equal to zero and attempt to solve: Simplifying 2 + -3x = 0 Solving 2 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3x = 0 + -2 -3x = 0 + -2 Combine like terms: 0 + -2 = -2 -3x = -2 Divide each side by '-3'. x = 0.6666666667 Simplifying x = 0.6666666667Subproblem 2
Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2Solution
x = {0.6666666667, 2}
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