If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5a^2-14a+18=0
a = 5; b = -14; c = +18;
Δ = b2-4ac
Δ = -142-4·5·18
Δ = -164
Delta is less than zero, so there is no solution for the equation
| -17=-7b+6(1+5b) | | 36x=(1/6)-X | | 9w–1=8w | | -x-15=-6 | | -9b-7=-16 | | (X^2)-(1/3)x=0 | | -3x-32=19 | | 18=p/12 | | -9=6-3x | | -33=-x/2 | | -x-20=45 | | 7.7-0.9x=5.9 | | 5x-18=x+10 | | 15=2a+17 | | 2,1/2x-3/4(2x+5)=3/8 | | -2x-9=13 | | -2=-1+x/16 | | -3x-6=-x+2 | | 6(5-8v)-12=-54 | | 3/5(r+7)=1 | | 4x-18=-14 | | 4-y/2=7 | | -7=-16-x | | 0.6(2h-4=2.4+1.2h | | 3=x+13 | | 76(10x+17)=(5x) | | -20x=18 | | -v/3=-36 | | -3x-3=7-x | | 10(w-8)=4+6 | | -(x-9)=-20 | | x/7+1=-3 |