3x^2-35=8x

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Solution for 3x^2-35=8x equation:


Simplifying
3x2 + -35 = 8x

Reorder the terms:
-35 + 3x2 = 8x

Solving
-35 + 3x2 = 8x

Solving for variable 'x'.

Reorder the terms:
-35 + -8x + 3x2 = 8x + -8x

Combine like terms: 8x + -8x = 0
-35 + -8x + 3x2 = 0

Factor a trinomial.
(-7 + -3x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-7 + -3x)' equal to zero and attempt to solve: Simplifying -7 + -3x = 0 Solving -7 + -3x = 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 + -3x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -3x = 0 + 7 -3x = 0 + 7 Combine like terms: 0 + 7 = 7 -3x = 7 Divide each side by '-3'. x = -2.333333333 Simplifying x = -2.333333333

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {-2.333333333, 5}

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