If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Y in (-oo:+oo)
Y = 9*(1/9)-1 // - 9*(1/9)-1
Y-(9*(1/9))+1 = 0
Y-1+1 = 0
Y = 0
Y = 0
| (40-5n)=(50-4(2n-2)) | | -2x+3x=-6+25x | | X+5+2y=3x-1+5y+4 | | -2(-w-x)+4(-4x+3w)= | | 2(2t+8)=2t+8 | | 7/12÷2/5 | | 2(3a-4)=3a | | 4(5)-y=12 | | V(x)=(60-2x)(100-2x) | | 3(0)-9=9 | | 3(0)-0=9 | | Y=5(-37/48)-3 | | 125*5-10/3 | | 2/9×18 | | 9x^2+56x+74=0 | | 6(3z-1)-5(z+5)=6(z+1) | | 3y=12y+30 | | -3-2+-4-8= | | W+5.69=9.73 | | 5u/8-7u/12=2 | | f(x)=75x+24 | | 2r-17=5 | | 110=5x-2(-4x-16) | | 25-3j=16 | | 5x-7=-3x+11 | | 3x+2(x-10)=-80 | | (-13)-15= | | m/6=−4 | | tsquared-64=0 | | 12b^2-48b=0 | | 2f-3=5f+8 | | 5z^2-3z-14=0 |