18x^2-9x-14=0

Simple and best practice solution for 18x^2-9x-14=0 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 18x^2-9x-14=0 equation:


Simplifying
18x2 + -9x + -14 = 0

Reorder the terms:
-14 + -9x + 18x2 = 0

Solving
-14 + -9x + 18x2 = 0

Solving for variable 'x'.

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}

See similar equations:

| .2+13+x=-.1(x+40)+4 | | 10n+4=ZR | | 15x^2+69x+12= | | 4x-4+x=2(3x-2)-x | | (j-4)+j=-8 | | -115=-5(7+2n) | | 5(-12+3)+9=3(-12-2)+6 | | 4(3x+5)=116 | | 36x^2-3x-5= | | 2(4x+5)-10=4(2x-3)+12 | | 6a+12-4a=-20 | | 25x^2+1= | | 5x+6-x= | | 12x-6=17x | | 8y-35=5y-8 | | -6(7k+4)=144 | | Y=-X | | 4x+2y=-8 | | 7b+5=TO | | 2-7(2x+4)=2 | | -6(p-7)=90 | | 5x-7=-23 | | 7x-1=CP | | 6x+3=4x+9 | | -176=-8(2b+6) | | 6y+9y=x | | -315=-5(7-7x) | | 0.24(18)+0.06x=0.12(6+x) | | -3*-2-15=3*-3-3 | | 15x^2+53x+42= | | 102=2(3-6r) | | 5.82x-4=1.9x+3.06 |

Equations solver categories