12x^2-17x+6=20

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Solution for 12x^2-17x+6=20 equation:


Simplifying
12x2 + -17x + 6 = 20

Reorder the terms:
6 + -17x + 12x2 = 20

Solving
6 + -17x + 12x2 = 20

Solving for variable 'x'.

Reorder the terms:
6 + -20 + -17x + 12x2 = 20 + -20

Combine like terms: 6 + -20 = -14
-14 + -17x + 12x2 = 20 + -20

Combine like terms: 20 + -20 = 0
-14 + -17x + 12x2 = 0

Factor a trinomial.
(-7 + -12x)(2 + -1x) = 0

Subproblem 1

Set the factor '(-7 + -12x)' equal to zero and attempt to solve: Simplifying -7 + -12x = 0 Solving -7 + -12x = 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 + -12x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -12x = 0 + 7 -12x = 0 + 7 Combine like terms: 0 + 7 = 7 -12x = 7 Divide each side by '-12'. x = -0.5833333333 Simplifying x = -0.5833333333

Subproblem 2

Set the factor '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 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 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Solution

x = {-0.5833333333, 2}

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