If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x^2=9x+10
We move all terms to the left:
2x^2-(9x+10)=0
We get rid of parentheses
2x^2-9x-10=0
a = 2; b = -9; c = -10;
Δ = b2-4ac
Δ = -92-4·2·(-10)
Δ = 161
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{-(-9)-\sqrt{161}}{2*2}=\frac{9-\sqrt{161}}{4} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-9)+\sqrt{161}}{2*2}=\frac{9+\sqrt{161}}{4} $
| 12-2x=2x×x/2 | | 5x2-7=3x | | a=3+2a+2 | | a+3=2a=2 | | 4+8(k-3)=2 | | 1.8=3.2-0.7x | | -m-1=0 | | -7n+7=6n+15 | | 9(z-3)=-9 | | x2-x-1=0 | | x+x/2+x/3+x/6=36 | | 2x-8(-8x-7)=-10 | | (x+5)^2=10 | | 2v^2+40=-18v | | 6+m/5=-4 | | 8y+3y=448y+3y=44. | | m=1/3=m-2/6 | | 2x2+11x-17=-x2+5x+88 | | -16=42-61n+3 | | 27x-24=29 | | 55-v=240 | | -20/x=100 | | x=10+5*3 | | -15x=34 | | -2b-4=-10(4-b) | | 9+r/7=-3 | | 3(9x-8)=29 | | 4x^2+7=-3x | | -4m-24=-24-3m | | -2(4r+6)=-19-8r | | 8x-6+8x-6=180 | | x+3/x=7 |