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)*y+7 = (-7/4)*y-(4/3) // - (-7/4)*y-(4/3)
(-1/3)*y-((-7/4)*y)+4/3+7 = 0
(-1/3)*y+(7/4)*y+4/3+7 = 0
17/12*y+25/3 = 0 // - 25/3
17/12*y = -25/3 // : 17/12
y = -25/3/17/12
y = -100/17
y = -100/17
| 6(z-4)+7z-4= | | 3x-7/4=-2/3x-5/3 | | 3n+14-5n= | | Q/5-1=4 | | 2(y+4)=8y-4 | | 3u+14=8(u+8) | | 3(4z-5)-4(z-4)= | | -3(y-8)=-6y-3 | | 5/2=-9/7u-5/4 | | 21g-11=10 | | -1/7-3/2v=-8/5 | | 4x+3x=11 | | 1/3-1/5w=-1/2 | | 5(u-8)-2u=-31 | | 21=8(v+6)-5v | | -26=7(x-2)-5x | | -y+136=210 | | -x+169=55 | | 255=50-x | | 45+6= | | x/3+3=-18 | | 7x-4=3x+24 | | 1x=0.3 | | -3t-1=2t-31 | | 4+m=-6m+25 | | 4t+6=-18+t | | x-5=7x+31 | | 2x+6=24-7x | | -5+5w=25 | | 2+5n=-5n+92 | | -5d+4=4d-14 | | 3a-7=25-5a |