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)
(7/2)*x-x+2*x+(5/2)*x+4+4 = 0
7*x+8 = 0 // - 8
7*x = -8 // : 7
x = -8/7
x = -8/7
| 2b=30-8b | | b-184=597 | | 5.2+a=-8 | | 9x+6/3 | | 5/2k=5 | | 3=log^19(G) | | 7+4x=37 | | 3x^2-22x-39=0 | | X-6+5+1=3x-4+2x | | 4x^2-4y+8=0 | | 3p^2+9p-120=0 | | 3x^2+2=-6 | | 4/g=-12 | | 3/7+2/3+1/2 | | 8-4b=6 | | (-1/2c)(e^-4c)=1 | | 1/2m=5 | | 10n-27=73 | | 1/4y-3=5-2y | | 8b^2-21b+12=0 | | 2m^2+72=24m | | 13y-9y-6=59.88 | | 2x^2-4y+8=0 | | 15x+8=3x+12 | | -3(5s-2)-6=-3(8s+5)-3 | | 0.25+0.10m=1.65 | | 5/2x+40=500 | | -10-2x+8=3x+18 | | 6z^2+17z=-5 | | (n-4)*2=14 | | r^3+r^2+4r+4= | | 1/4x-20=-45 |