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)
(2/3)*(y+2.9) = y // - y
(2/3)*(y+2.9)-y = 0
2/3*(y+2.9)-y = 0
2/3*(y+2.9)-y = 0
1.933333343-1/3*y = 0
1.933333343-1/3*y = 0
1.933333343-1/3*y = 0 // - 1.933333343
-1/3*y = -1.933333343 // : -1/3
y = -1.933333343/(-1/3)
y = 5.80000009
y = 5.80000009
| 9(x+5)=10x+37 | | (12W-21)=(12W+36) | | 3/a-5/6a=4 | | 2/3(4.6+4z)=4.6 | | -2/3+(-3/5) | | 9000000+200000x=6000000 | | 3X(x+3)=2X(x-7) | | x-2=5x | | y=0.5x-1.7 | | 3x^2+18x=48 | | 11d=81-61d | | 7x+15=5x+3 | | X-2/6=x+5/3 | | 1/3x-5=12 | | 4.3x-6.8y+4.8=0 | | 8y=3x-4 | | 4a+3=7a+5 | | y=0.6x+3.7 | | 6y-4=3x+2 | | -7u+5(u-2)=8 | | 2X+11=5X+17 | | 3a-2b+a+3b-5= | | 4a-2b+a+3b-5= | | 7x-8=4x+1 | | 12/1.7+3= | | -14.06+(-26.13)= | | 8*cos(0.5x)-4x*sin(0.5x)=0 | | 2(9/2.5-5)= | | y=x*x-12x+32 | | (1-25/x^2)/(1-10/x+25/x^2) | | 4.2=b-2.5 | | 2a-9=a-16 |