If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9x^2=2-x
We move all terms to the left:
9x^2-(2-x)=0
We add all the numbers together, and all the variables
9x^2-(-1x+2)=0
We get rid of parentheses
9x^2+1x-2=0
We add all the numbers together, and all the variables
9x^2+x-2=0
a = 9; b = 1; c = -2;
Δ = b2-4ac
Δ = 12-4·9·(-2)
Δ = 73
The delta value is higher than zero, so the equation has two solutions
We use following formulas to calculate our solutions:$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}$$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}$$x_{1}=\frac{-b-\sqrt{\Delta}}{2a}=\frac{-(1)-\sqrt{73}}{2*9}=\frac{-1-\sqrt{73}}{18} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(1)+\sqrt{73}}{2*9}=\frac{-1+\sqrt{73}}{18} $
| 5/6+4x=7/6-5x | | 5(2x)=9x-3/4 | | 7(4x-1)=7(4x+6) | | 3(23-z)=25 | | 5-(6x-48)=5 | | 12(x+1)-3x=39 | | 4/3b=-18 | | (w+9)/8=18/(w+9) | | w+9/8=w+9/18 | | O.46x=(500+x)0.36 | | 2(1+6k)+2(3-6k)=7k-5k | | 5x+2+3x=16+6x−x | | (400+x)0.46=(900+×)0.36 | | 4x-40=8+x | | 2(x-5)+12=20 | | 3=a/7 | | -75=x=-90 | | 6x+5x-173=146 | | 3x-x=6+4 | | (2v+1)=-5(5v+16) | | 4(41+x)=112 | | a.3=30 | | 14(x+2)=168 | | X+8x+4x=2x | | 3f^2-16F-7=5 | | 9(x+6)=135 | | 5(12+x)=100 | | -9=t/9 | | 22+m=2 | | 6(4+x)=90 | | 7-x=4(x-2) | | 3x+2+x=x+8 |