If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x2-x-6=38
We move all terms to the left:
x2-x-6-(38)=0
We add all the numbers together, and all the variables
x^2-1x-44=0
a = 1; b = -1; c = -44;
Δ = b2-4ac
Δ = -12-4·1·(-44)
Δ = 177
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{177}}{2*1}=\frac{1-\sqrt{177}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-1)+\sqrt{177}}{2*1}=\frac{1+\sqrt{177}}{2} $
| 6x+9-20=0 | | 135/40=5/x | | 80=0.75x+1.50 | | (X+20)^2+(y-30)^2=225 | | 26=v/2+11 | | v/3-14=13 | | (2x+10)=28 | | (X+2)(3x)=(x-3)2 | | -x/2-1/4=3x-3 | | 4x-2×=15-9 | | 9(4x-6)=3(12x+7) | | 3(4x-12)=12(×-3) | | 3y-4=2y-3=y+2 | | -(4y+2)-(-3y-7)=3 | | 33=-7x+2(x+4) | | 2(x+5)+2x=62 | | 5(2x+3)+2(4x-2)=4(x-6) | | 9(x+9)=(4x-3) | | 5(v+8)+2v=-16 | | 5/7(t-3)-20/7=-5 | | 5/7(w-3)-20/7=-5 | | 7r-5r+8=6r+8-r | | -13x-36=9-8x | | 4(n+3)=2(6=2n) | | -1=-6x=13 | | x=8695+1.8/2.76 | | 9x-4.5x-60000=0 | | 5/8=x+2/4 | | 4^2x=23 | | 49-(5y)=24 | | 9.9x-3x-60000=0 | | 4x+2-7x=6-2x |