If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(x/4)*x+3 = -2 // + 2
(x/4)*x+2+3 = 0
1/4*x^2 = -5 // : 1/4
x^2 = -20
x belongs to the empty set
| 5y+4=(x+3)^2+1/2 | | x-.17=33.20 | | -1/6x-12 | | 9x-3=-17 | | 2x+8=3-3x | | 7x-5=33 | | 80-8Z=32 | | 3x+28=9x+22 | | -2x^2+28x-90=0 | | 1/22+2=9 | | 8x=7x+18 | | 6X+6Y=450 | | x+7y=47 | | 5x+16=56 | | 2x=2y+18 | | 4x+10y=70 | | 6(4)+5Y=-6 | | 2/x=4/2x-2 | | -3(7n-5)+2n= | | -36=12X-6X | | 20x=40(1-x) | | 1+4/x=11/12x | | 0.3X-0.4(3)=0.6 | | 24x6y2+16x4y3+8x2y4/4x2y | | 12Z=8Z-3+3Z | | 6Y-2Y=8 | | -4y^2=28y | | 2w^2+3w-64=0 | | m^2/30=m/6+1/5 | | m^2/30+m/6+1/5 | | x^2/3-6x/5-8/15=0 | | t^2+6=7 |