If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
9/10 = y/3 // - y/3
9/10-(y/3) = 0
9/10-1/3*y = 0 // - 9/10
-1/3*y = -9/10 // : -1/3
y = -9/10/(-1/3)
y = 27/10
y = 27/10
| 12(y+3)= | | 1+(-0.4)= | | 100+Y+9=139 | | X-5=7+4X | | p/7=12/5 | | [10x-5]+4=8 | | 6(b-6)=8(b+6) | | h=-16t+104t | | 1-2Inx=0 | | 3/t=8/3 | | 6x-1/y=5 | | 7/11=5/n | | 7/t=11/7 | | 7t=11/7 | | -10+2w=-6 | | -11y+5y=14 | | 6/y=3/7 | | 3+77x=44x+6 | | 32-15x=-18+9 | | 11/10=y/12 | | 4k+33=1-3k | | 8g-5w=4 | | a/10=4/9 | | 4a^9+5=8 | | 7+5y-4=6y+6-2y | | 3*(3-x)=5x+27 | | 7x-42=2x+12 | | 4x+10=-35-5 | | 1j^5-7=12 | | X-10=-4X | | 5b^2-36b=32 | | a+f=10 |