If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(2.7*x)/3 = 9 // - 9
(2.7*x)/3-9 = 0
0.9*x-9 = 0 // + 9
0.9*x = 9 // : 0.9
x = 9/0.9
x = 10
x = 10
| -2r-5=-7r-25 | | 11y-9=3y+15 | | 2(y+3)=24 | | y=3.25+2.85(1+1) | | 3/5y-18=15 | | y=3.25-2.85(1+1) | | -1x+5y-8y=6x | | -12=8+f | | 3(d-4)=14 | | 10q+3=6q-9 | | 5(y-5)=15 | | 0.6=x/2400 | | 2x+(x+2)^1/2=6 | | 1=(x-4)1 | | 5(y+6)=66 | | q=20+-1p | | 4-5(x+1)=2x | | 3x-1=1-3 | | 5(y-4)=15 | | -2=y+2 | | 3x-6/7/7x-14/3 | | 9-(x+5)=-18 | | 8.7x=5.2x+12.3 | | 2/2a | | g/5 | | 5(y-6)=-6 | | -4/5w=-1 | | b+11=15-6b | | 3(y-4)=3 | | 5x+8=6x+5 | | 7/9+5/6= | | 32(z-1)=6z+5 |