If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
2-(b/3) = -5.2 // + 5.2
2-(b/3)+5.2 = 0
7.2-1/3*b = 0 // - 7.2
-1/3*b = -7.2 // : -1/3
b = -7.2/(-1/3)
b = 21.60000022
b = 21.60000022
| 5x^2-3=11 | | 3x+-10x+4=-38 | | 6x^2+54=1223 | | 20+13y+2y=20+15y | | 4.5(126)= | | 4x-2x^2+1=0 | | -7+16u+1=15u-20 | | 3(2-k)=15 | | 2(n+3)-3n=5n+6-6n | | x^4+82*x^2+6*x^3+60*x+25=0 | | 3-7(1+8x)=27 | | 5/9m(15) | | -10v+9+4v=9-16v | | 60-y/2=60 | | 8j-4+8j=-4+16j | | P-7=5-P | | 4(z-16)+5=17 | | -7q+10+4=-15-7q | | 2+7+x=15 | | x-y/2=60 | | 3/8(9) | | -17t-11=-11-17t | | 600=5s+10h | | 5.59+4.7t=-0.4t-13.28 | | -1+20g=-16+20g-g | | 3r^2-15r-72=0 | | 7/8(3/2) | | -16-18p=-2p-16-16p | | 4x+2=17-7 | | -12z-1=-1-12z | | 9x=9.9 | | -2+9s=9s+7+9 |