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)
3-((2/9)*b) = (1/3)*b-7 // - (1/3)*b-7
3-((2/9)*b)-((1/3)*b)+7 = 0
(-2/9)*b+(-1/3)*b+3+7 = 0
10-5/9*b = 0 // - 10
-5/9*b = -10 // : -5/9
b = -10/(-5/9)
b = 18
b = 18
| 9(b-4)-(7b)=5(3b-2) | | D=(65mph)(5h) | | 0.5(4x-10+8)=x+2 | | 4*n+4=2*n+6 | | 19x+7=13+16x | | -60=-6x+4(x-9) | | 4b+6-4=6b | | 3x+102.86=180 | | 5x-5(-1)=25 | | 8h-10h=3n+25 | | 15-1/6(x)=1/6(x)-1 | | 42=2x+4(2x-7) | | (-4)x+3y=12 | | P/3=(-20) | | 0.021-2.1y^2= | | 5x-3x+1=1 | | Y/5=20.5 | | (9x-6)+2+2+2=180 | | 15x-10=6x+8x+7 | | 0.5(6x+4)=5(2x-8) | | 9p^2=12 | | 2y=c | | X+5=(-21) | | -3(10+5y)+2y=17 | | 18+2n=-2(3+2n) | | 9+5n=5n+1 | | -n/3=36 | | -2[2X+4]-8=12 | | 8/9×6/7 | | (-8-3i)+(-3-i)= | | 3/4x=35 | | 18=nover-2 |