18x^2=9x+14

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Solution for 18x^2=9x+14 equation:


Simplifying
18x2 = 9x + 14

Reorder the terms:
18x2 = 14 + 9x

Solving
18x2 = 14 + 9x

Solving for variable 'x'.

Reorder the terms:
-14 + -9x + 18x2 = 14 + 9x + -14 + -9x

Reorder the terms:
-14 + -9x + 18x2 = 14 + -14 + 9x + -9x

Combine like terms: 14 + -14 = 0
-14 + -9x + 18x2 = 0 + 9x + -9x
-14 + -9x + 18x2 = 9x + -9x

Combine like terms: 9x + -9x = 0
-14 + -9x + 18x2 = 0

Factor a trinomial.
(-2 + -3x)(7 + -6x) = 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 '(7 + -6x)' equal to zero and attempt to solve: Simplifying 7 + -6x = 0 Solving 7 + -6x = 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 + -6x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -6x = 0 + -7 -6x = 0 + -7 Combine like terms: 0 + -7 = -7 -6x = -7 Divide each side by '-6'. x = 1.166666667 Simplifying x = 1.166666667

Solution

x = {-0.6666666667, 1.166666667}

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