If it's not what You are looking for type in the equation solver your own equation and let us solve it.
11x^2-3x+8=0
a = 11; b = -3; c = +8;
Δ = b2-4ac
Δ = -32-4·11·8
Δ = -343
Delta is less than zero, so there is no solution for the equation
| (m+3)+(m+6)=12.÷7 | | 50+1/3x=70 | | 13^(3x)=57 | | 3(2x+15)=9 | | 3x=-7=-36 | | 2(7x+8)+8(=(9x+8)2 | | 17x+3(4-2x)=5(7x) | | 17c+3(4-2c)=5(7c) | | x.2x=124 | | 8(2x-7=-5 | | 5x+50=7x+20 | | 4n,n=9 | | (3x+10)(x+50)=180 | | 8y+4=2-3y | | -0.2(x-6)=0.4(6-x)-x | | 70=70= −8x+38−8x+38 | | 2b-2=8b-11 | | 0=36-3a | | 12(x+30.5)=15x-84 | | 3+11b+2=10b | | (x+19)°=54° | | 2=1.05^3t | | 143-w=245 | | 6x+4=8-3 | | 125-v=253 | | 0.75(24+n)=24 | | 14x-27=180 | | 1/3(2x+5)+2(x-1)=4x-7 | | 4y-9y=8 | | 4(3x-5)=5x(2x+4) | | G=3+4x | | 131=x |