3x^2-4x=7x-6

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Solution for 3x^2-4x=7x-6 equation:


Simplifying
3x2 + -4x = 7x + -6

Reorder the terms:
-4x + 3x2 = 7x + -6

Reorder the terms:
-4x + 3x2 = -6 + 7x

Solving
-4x + 3x2 = -6 + 7x

Solving for variable 'x'.

Reorder the terms:
6 + -4x + -7x + 3x2 = -6 + 7x + 6 + -7x

Combine like terms: -4x + -7x = -11x
6 + -11x + 3x2 = -6 + 7x + 6 + -7x

Reorder the terms:
6 + -11x + 3x2 = -6 + 6 + 7x + -7x

Combine like terms: -6 + 6 = 0
6 + -11x + 3x2 = 0 + 7x + -7x
6 + -11x + 3x2 = 7x + -7x

Combine like terms: 7x + -7x = 0
6 + -11x + 3x2 = 0

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

Subproblem 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 = 0.6666666667

Subproblem 2

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

Solution

x = {0.6666666667, 3}

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