If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u in (-oo:+oo)
(2/3)*u-1 = (7/5)*u-(7/5) // - (7/5)*u-(7/5)
(2/3)*u-((7/5)*u)+7/5-1 = 0
(2/3)*u+(-7/5)*u+7/5-1 = 0
2/5-11/15*u = 0 // - 2/5
-11/15*u = -2/5 // : -11/15
u = -2/5/(-11/15)
u = 6/11
u = 6/11
| 5y+10=12y+8 | | -4(3-12)= | | -3(5x-3x)=42 | | 198=82-u | | C=0.04t+6.9 | | x+.75=4 | | 5n+20=n | | 6n-1-2n=14 | | 4m+4=40 | | 227-y=156 | | -x+6=x+28 | | 8p=-56 | | 3+5x=-6x+14 | | 237=-v+76 | | 3(x-3)=8(4-2x) | | 6(2-7)= | | -4+4x=-3x-39 | | 5/2*5 | | 8y-5+5y=47 | | 5x+9=6x+8 | | x^2+8x-15=14 | | 23=3+4*u | | 29=w/5-6 | | 9+6x=7x+3 | | x+3/-2=-5 | | -7+3v=-13 | | -7/5v+1/2=-2v-4/5 | | 1-4x=x-29 | | 2/5v-7/3=-5/2 | | 9y+3=3y+5 | | 3.9q-2.7-3.5q=-0.6-2.7 | | (10m^2-7m+2)-(3m^2-2m+5)= |