If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x(x-3)=4-x
We move all terms to the left:
2x(x-3)-(4-x)=0
We add all the numbers together, and all the variables
2x(x-3)-(-1x+4)=0
We multiply parentheses
2x^2-6x-(-1x+4)=0
We get rid of parentheses
2x^2-6x+1x-4=0
We add all the numbers together, and all the variables
2x^2-5x-4=0
a = 2; b = -5; c = -4;
Δ = b2-4ac
Δ = -52-4·2·(-4)
Δ = 57
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{-(-5)-\sqrt{57}}{2*2}=\frac{5-\sqrt{57}}{4} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-5)+\sqrt{57}}{2*2}=\frac{5+\sqrt{57}}{4} $
| 17x-12=90 | | −4(x+5)=5(x−4) | | 5x-19=6x+1 | | 5+x/9=x/3-3 | | 2(x-2)+4(4x-1)=0 | | 62=6y-80 | | 2.3x+1.6x-3.45=0.7x | | -41-(-6)=x/9 | | -14x-34=11x+29 | | z–6=3 | | 8x+13=-7(-8x+5 | | 3y+5+52=90 | | 2x-(5x-7)=46 | | 6(x−6)+4=−32+6x | | 6y-80=62 | | -11+8x=23+6x | | 3d+60=150 | | q-10/5=-4 | | 4*2^2t=15 | | 295=74-x | | -8(1+4p)+7p=-25=8p | | x2−2x+1=4 | | u+1.2=8.27 | | 6=-2/v | | 2x+3×-18=-83 | | v-1.72=5.32 | | 3(4x–4)=60 | | 6(3x-2=42 | | -u/3=-2 | | 6w+12=18 | | y-5.2=6.8 | | 2x-21=90+x |