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)
b+2*b+b+(3/2)*b-90+45+90 = 540 // - 540
b+2*b+b+(3/2)*b-540-90+45+90 = 0
11/2*b-495 = 0 // + 495
11/2*b = 495 // : 11/2
b = 495/11/2
b = 90
b = 90
| -2=0.3333333333+0.6666666667n | | 502.61+19%x=502.61 | | 10-s+6(2+s)=100 | | 3x=2x+1.4 | | x+19%x=502.61 | | 5-b=20 | | 7+3d-5=3d-13 | | 3j-6(10-j)=9.09 | | 1/5b=9-2/5b | | 4(x-1)=-3(1+x) | | m=0.3333333333+0.6666666667(2) | | -[5z-(15z+2)]=2+(9z+7) | | z/6+4=7-z/6 | | -2+14=m-6 | | x+19%=502.61 | | 4x+(6-3x)=3(x+2)+20 | | -4r+-8=8-8r | | 4(2x-7)=3 | | 36=d-13 | | -8r+-8=8-8r | | 6(2x+5)=10x-6 | | 3x=91/8 | | -6=-13-7x | | 5x+3=2x-5 | | m=0.3333333333+0.6666666667(-2) | | 2X-2.79=95.11 | | 8-5n=-4n-24 | | 8x-10y= | | (-24n+4)/4-n=1 | | 2(3-y)=8+4(5-7) | | 250+14x=250+22x | | 4(h+2)=-4+4h |