2x*-3x-9=0

Simple and best practice solution for 2x*-3x-9=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 2x*-3x-9=0 equation:


Simplifying
2x * -3x + -9 = 0

Reorder the terms for easier multiplication:
2 * -3x * x + -9 = 0

Multiply 2 * -3
-6x * x + -9 = 0

Multiply x * x
-6x2 + -9 = 0

Reorder the terms:
-9 + -6x2 = 0

Solving
-9 + -6x2 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + -6x2 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + -6x2 = 0 + 9
-6x2 = 0 + 9

Combine like terms: 0 + 9 = 9
-6x2 = 9

Divide each side by '-6'.
x2 = -1.5

Simplifying
x2 = -1.5

Reorder the terms:
1.5 + x2 = -1.5 + 1.5

Combine like terms: -1.5 + 1.5 = 0.0
1.5 + x2 = 0.0

The solution to this equation could not be determined.

See similar equations:

| 31=3y-17 | | 5n/2-2/7=66/14 | | 2x+27=25 | | 6+3(z-2)=-2z+4 | | 7(x-2)-4x=2(x-7)+x | | 60=7X+xsquared | | -42g-158=-24 | | 16/(4-2)-3 | | 2x^2+5x+9=10 | | a-1/2a | | (x^2-6x)^1/42 | | 3x/2-4=11 | | -5/8z=15/32 | | 8x+47=8(x+7) | | 83f-61=-51 | | 12m-8=28 | | -0.5=-9u+0.8u | | -3x+18+5=-4 | | -3x/2500 | | (2400x-3x^2)/5000=0 | | 3(4x+3)=2x-5(3-3)+2 | | x+5+x=35 | | 2(2z+1)-6=20 | | 40x+10(1.5x)=600 | | x^22+7x-15=0 | | (6x^2y-3xy)+(10x^2y-4xy)= | | -3x=2x-12 | | 8x+2x=x | | 0=6x^2-36x+30 | | 0.4*2*20+6+0.1=0.5*2*20-3 | | 4.5/12=4x | | (6x-4)(3x+7)=0 |

Equations solver categories