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)
(1/3)*(6*y-9) = 13-2*y // - 13-2*y
(1/3)*(6*y-9)-(-2*y)-13 = 0
(1/3)*(6*y-9)+2*y-13 = 0
1/3*(6*y-9)+2*y-13 = 0
1/3*(6*y-9)+2*y-13 = 0
4*y-13-3 = 0
4*y-16 = 0
4*y-16 = 0
4*y-16 = 0 // + 16
4*y = 16 // : 4
y = 16/4
y = 4
y = 4
| 9-9w=-9-3w | | 6z-6=9z-4z | | n*43.5=435 | | R=4+7k-sx | | 8(4-2n)=-32 | | -12g+5g=28 | | 3(3t-8)-4t=10 | | 7x+3+3x=33 | | 9+(8+-6w)=25 | | 2/x=-3/4 | | R=4+7k-six | | (35+50)+5*5-(8+11)= | | 12g+5g=28 | | 79.04=20.8x | | 3x+3x=5x-9 | | 6+2=8+3 | | w=6x-7 | | 59x+6(x+2)=508 | | 35=3(x+5)-1 | | 2+8y=-7+4y | | 375=32+26y | | 3t+9=-21 | | 4h-9h=-35 | | 2(y-3)=-2(3y+6) | | x/15+11=18 | | 2(x-4)=4(3x+1) | | 14=8+6(1+8n) | | x=160-45-32-37 | | 2g-5g=15 | | 6x-y+3x+7= | | 8n+17=0 | | 9(8)=8(x+1) |