If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( b )
8-(3*b) < 0
8-(3*b) < 0
8-(3*b) < 0
8-3*b < 0
8-3*b < 0 // - 8
-3*b < -8 // : -3
b > -8/(-3)
b > 8/3
b in (-oo:8/3>
2*b-(8-(3*b))^(1/2) = 0
2*b-(8-3*b)^(1/2) = 0
-(8-3*b)^(1/2) = 2*b // - 2*b
-(8-3*b)^(1/2) = -(2*b) // ^ 2
abs(8-3*b) = (-(2*b))^2 // - (-(2*b))^2
abs(8-3*b)-(-(2*b))^2 = 0
b in (-oo:+oo)
abs(8-3*b)
8-3*b >= 0
8-3*b >= 0 // - 8
-3*b >= -8 // : -3
b <= -8/(-3)
b <= 8/3
b in (-oo:8/3>
8-(-(2*b))^2-3*b = 0
b in (8/3:+oo)
-(-(2*b))^2-(-3*b)-8 = 0
abs(8-3*b)-(-(2*b))^2 = 0
/ | 8-(-(2*b))^2-3*b = 0 i b in (-oo:8/3> | -(-(2*b))^2-(-3*b)-8 = 0 i b in (8/3:+oo)
b in (-oo:8/3>
8-(-(2*b))^2-3*b = 0
8-4*b^2-3*b = 0
DELTA = (-3)^2-(-4*4*8)
DELTA = 137
DELTA > 0
b = (137^(1/2)+3)/(-4*2) or b = (3-137^(1/2))/(-4*2)
b = (137^(1/2)+3)/(-8) or b = (3-137^(1/2))/(-8)
b in (8/3:+oo)
-(-(2*b))^2-(-3*b)-8 = 0
3*b-4*b^2-8 = 0
DELTA = 3^2-(-8*(-4)*4)
DELTA = -119
DELTA < 0
b in { (137^(1/2)+3)/(-8), (3-137^(1/2))/(-8) }
| x+4x=33010 | | 2r-8=6r+-24 | | 5x-25=15+15x | | 180=5x+180-3x-50 | | 6x^2+y-2=0 | | 4x-8=x-26 | | 9-0.5(2n-6)=n+2 | | 5x-20=3x-18 | | 2(x+7)-2=0 | | log[2](3x-2)+log[2]8=5 | | x+7=2x-11 | | 0.2y-18=0 | | 6a+12-3=9a-15 | | 3(4-x)=-12 | | 8n-24=3n+6 | | 3(a-2)=5(3-2a) | | 3x+2x=10x+5 | | 5w=106 | | 4/(2x-5)-7/4(2x-5) | | 15-6x=65+x | | 15-6x=65+6 | | 1.7r+9=1.3r+25 | | (6a+10)=3a+55 | | X(6+2)-(3x+5)=-30 | | -3x^2+26x=-40 | | x^3-x^2-45x+125=0 | | 5x+15-55=60 | | 18=-3(4-x) | | 0.4y-64=0 | | 28m^5n^8/2 | | 180=3x+180-2x-40 | | -5(7n-6)=3n |