0=3x^2-7x-6

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Solution for 0=3x^2-7x-6 equation:


Simplifying
0 = 3x2 + -7x + -6

Reorder the terms:
0 = -6 + -7x + 3x2

Solving
0 = -6 + -7x + 3x2

Solving for variable 'x'.

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

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

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

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

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

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

Subproblem 1

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

Subproblem 2

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

Solution

x = {3, -0.6666666667}

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