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.
(-7 + -6x)(2 + -3x) = 0


Subproblem 1
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

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 = {-1.166666667, 0.6666666667}

See similar equations:

| -7s-5=-6s | | -1-12a=-11a | | y-12=2y | | 0.2x=2 | | 4z=12 | | 0.25s=-1 | | 5x^2+10x-3=0 | | 10x=-40 | | 0.16666666666666666a=10 | | -2z=34 | | -12a-1=-11a | | -10y+5=-9y | | 6x^2+33x+13=0 | | 8n+8=64 | | 3t+4(1-5t)= | | -9=0.16z-11 | | 5(x-1)=-3x+35 | | 2t+2(1-4t)= | | 4y+8x=24 | | 3(6x+1)+7=4(6x+1)-5x | | 2t+5(1-4t)= | | -7=.50x+5 | | X^2+5x=-3 | | 3x^2-5x+6=0 | | (-8)-4y=16 | | 3t+4(1-3t)= | | -2(24)+2y=-56 | | -7(2)+2y=4 | | (-15)-9y=39 | | 6(0)-2y=14 | | -2x+8+8x=6(3-3x)+5(x-2) | | .9x-4=-.95x+1 |

Equations solver categories