-x+3=3x^2-8x+5

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Solution for -x+3=3x^2-8x+5 equation:


Simplifying
-1x + 3 = 3x2 + -8x + 5

Reorder the terms:
3 + -1x = 3x2 + -8x + 5

Reorder the terms:
3 + -1x = 5 + -8x + 3x2

Solving
3 + -1x = 5 + -8x + 3x2

Solving for variable 'x'.

Reorder the terms:
3 + -5 + -1x + 8x + -3x2 = 5 + -8x + 3x2 + -5 + 8x + -3x2

Combine like terms: 3 + -5 = -2
-2 + -1x + 8x + -3x2 = 5 + -8x + 3x2 + -5 + 8x + -3x2

Combine like terms: -1x + 8x = 7x
-2 + 7x + -3x2 = 5 + -8x + 3x2 + -5 + 8x + -3x2

Reorder the terms:
-2 + 7x + -3x2 = 5 + -5 + -8x + 8x + 3x2 + -3x2

Combine like terms: 5 + -5 = 0
-2 + 7x + -3x2 = 0 + -8x + 8x + 3x2 + -3x2
-2 + 7x + -3x2 = -8x + 8x + 3x2 + -3x2

Combine like terms: -8x + 8x = 0
-2 + 7x + -3x2 = 0 + 3x2 + -3x2
-2 + 7x + -3x2 = 3x2 + -3x2

Combine like terms: 3x2 + -3x2 = 0
-2 + 7x + -3x2 = 0

Factor a trinomial.
(-2 + x)(1 + -3x) = 0

Subproblem 1

Set the factor '(-2 + x)' equal to zero and attempt to solve: Simplifying -2 + x = 0 Solving -2 + x = 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 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 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 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {2, 0.3333333333}

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