2x^2-9x^2=0

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



2x^2-9x^2=0

We add all the numbers together, and all the variables

-7x^2=0

a = -7; b = 0; c = 0;
Δ = b2-4ac
Δ = 02-4·(-7)·0
Δ = 0
Delta is equal to zero, so there is only one solution to the equation

                              Stosujemy wzór:
$x=\frac{-b}{2a}=\frac{0}{-14}=0$

See similar equations:

| 7(2x-4)=5(2x+12) | | 99-x=175 | | 14+16=-3(8x-10) | | -5x+116=-74 | | 279=115-y | | 89=5x+9 | | t+(2t-3)=30 | | b+42=64 | | 108-y=165 | | 9f+7=10 | | -2(1-4m)=4(2m+8) | | 49=3x+13 | | t-14=4 | | -22=5v+8 | | 30x+0.4=2.5 | | 3(y-1)+8=11 | | 5(2d+1)+7(5d+3)=0 | | f-2=18 | | 3w-367=941 | | 5(2d-1)+7(5d+3)=0 | | 190=67-y | | 6c-4+2c-7=0 | | 285=170-u | | 10^-5=(10x)/(10^8) | | -20=-6+2x | | 62-x=209 | | 40-w=282 | | 6x-18=-3x-63 | | -3(8=h)=5h=4 | | F(5)=-2x+1 | | 46=4u+14 | | 19-y=219 |

Equations solver categories