7-32x+3x^2=-57

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Solution for 7-32x+3x^2=-57 equation:


Simplifying
7 + -32x + 3x2 = -57

Solving
7 + -32x + 3x2 = -57

Solving for variable 'x'.

Reorder the terms:
7 + 57 + -32x + 3x2 = -57 + 57

Combine like terms: 7 + 57 = 64
64 + -32x + 3x2 = -57 + 57

Combine like terms: -57 + 57 = 0
64 + -32x + 3x2 = 0

Factor a trinomial.
(8 + -3x)(8 + -1x) = 0

Subproblem 1

Set the factor '(8 + -3x)' equal to zero and attempt to solve: Simplifying 8 + -3x = 0 Solving 8 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -3x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -3x = 0 + -8 -3x = 0 + -8 Combine like terms: 0 + -8 = -8 -3x = -8 Divide each side by '-3'. x = 2.666666667 Simplifying x = 2.666666667

Subproblem 2

Set the factor '(8 + -1x)' equal to zero and attempt to solve: Simplifying 8 + -1x = 0 Solving 8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + -1x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -1x = 0 + -8 -1x = 0 + -8 Combine like terms: 0 + -8 = -8 -1x = -8 Divide each side by '-1'. x = 8 Simplifying x = 8

Solution

x = {2.666666667, 8}

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