If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(x-1)(x-6)-4(3x-4)=0
We multiply parentheses
(x-1)(x-6)-12x+16=0
We multiply parentheses ..
(+x^2-6x-1x+6)-12x+16=0
We get rid of parentheses
x^2-6x-1x-12x+6+16=0
We add all the numbers together, and all the variables
x^2-19x+22=0
a = 1; b = -19; c = +22;
Δ = b2-4ac
Δ = -192-4·1·22
Δ = 273
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{-(-19)-\sqrt{273}}{2*1}=\frac{19-\sqrt{273}}{2} $$x_{2}=\frac{-b+\sqrt{\Delta}}{2a}=\frac{-(-19)+\sqrt{273}}{2*1}=\frac{19+\sqrt{273}}{2} $
| -16−9w−18=11−12w | | x/4=-72 | | 12.1x=-36.3 | | 25-10z=15-1 | | 3y-12=5y+14 | | 5-(x+2)=-2x-2 | | 8x=16x+40 | | 7c-(-5)=;3 | | 11m=10m+8 | | -6=4w+5(w+6) | | 10x-26=0 | | -5y+10=1-4y+10 | | -1+2t=3t+9 | | 3x²-12x-180=0 | | -2s=6-s | | -5w=3-8w | | 18=2y+3(y-4) | | 1x+6=-2x+-2 | | -9h-8=-7h | | 4(c-6)-4=24 | | 18x-18=8x+8 | | -1-2y=-3y-9 | | 3x+8(5x-20)=5x+20 | | 4+6c=5c-4 | | 4(x+2)-9=9 | | 3x-54=1x | | 2x-(-4)=(-5)-x | | (3x+1)+(2x-10)=180 | | -10m=6-9m | | -1+10k=69 | | 100^{5x+2}=1000^{4x-1} | | +23-x=13 |