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)
(2/3)*b = 14 // - 14
(2/3)*b-14 = 0
2/3*b-14 = 0 // + 14
2/3*b = 14 // : 2/3
b = 14/2/3
b = 21
b = 21
| D^2-d-20=0 | | 2b^2-3b-90=0 | | -4+5(x+1)=2x+3 | | sin(0.5x)=y | | 5b-4=-7+10b | | 155=(4.9)t^2 | | 4a-15=1 | | 2x/3=4/9 | | X-1/4=2x-8/14 | | y+11=-20 | | -3(p+9)=-9(1+p) | | 5e^3x+9=21 | | Cos60=x/10 | | 3x+7+y=0 | | 3y+4y-5y-8y=-36 | | -(2a-8)=-5(5+a) | | 7x-6x+8=0 | | 2y+2=y^2-6 | | x^4+3x^2=8 | | V-15=-127 | | -3y+1=-17 | | 12(1-6k)=-10(6k+12) | | (6x+5)=12x+10 | | 4m=2(7m+20) | | 9j+7=9j | | 1995=0.07x+x | | 2.3x=10 | | 4y+4y-5y-8y=-36 | | 12x^2-6x-23=0 | | 4x+3=27x | | 9(4x-1)=-2(1+10x) | | 2x/2-3/2+3,5=11/2(2x+3)-x-x/2+6/2 |