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 = 3*(-1/3)-1 // - 3*(-1/3)-1
y-(3*(-1/3))+1 = 0
y+1+1 = 0
y+2 = 0 // - 2
y = -2
y = -2
| 3x+4+7X+5+2X+9=186 | | 2=z/3-2 | | 4x-12+36=64-2x+4 | | 13x+13x=4x+5 | | 30-4x=50-44x | | X^2=16-63 | | Graphy=[5x]-2 | | 3q-1=5 | | 16=16t^2+64 | | Y=[5x]-2 | | 16h=-16t^2+64e | | 17-2u=7 | | 22=1/2(22^2-n) | | 1/8-x/9=7/72 | | N=1/2(n^2-n) | | (-4)(x+6)=(-40) | | 36/-6 | | A^7-1=0 | | 54-6x=168 | | y=4E-05x+10.055 | | Log^2x=7 | | Xfor(6+1)(4+2X)=56 | | -.5a+36+4a=-9a-12 | | 32x^5-y^5=0 | | 7x+3y=1500 | | 5/6=x/66 | | .5a+36+4a=-9a-12 | | X/40=3/8 | | 27=7q+6 | | 8y-70=94 | | X/6=45/54 | | -5y(-4xy)= |