If it's not what You are looking for type in the equation solver your own equation and let us solve it.
d in (-oo:+oo)
7/9 = d-(2/3) // - d-(2/3)
7/9-d+2/3 = 0
13/9-d = 0 // - 13/9
-d = -13/9 // * -1
d = 13/9
d = 13/9
| 4y/4=14 | | S-3=-13 | | 3(x+3)+3=3x+6 | | 5(-3x+4)=80 | | -16x-48=-8x^2-43x-57 | | 17p-10-13+4p= | | u/2=28 | | 16/48=x/6 | | 78=v/3 | | 17+8w-6= | | 3x^2+31x+80=0 | | 2n= 1 | | 12/24=x/6 | | 2n= | | b^2+11b+10=x | | a+b=5.9 | | 9x-4.5y=15 | | 8/9=64/x | | 12a-15=8a+5 | | 7/8=56/x | | 2R+8=0 | | -13+25= | | -25+-5= | | -9/10x=5 | | (3t+5)-(t+5)=30 | | 8m-27=22+m | | 1/4y=2/5 | | 182=7(1+5r) | | -9=5(6+3r)-6(3+3r) | | (x-4)(y-4)=16 | | -11=-5v+3(v-7) | | -3x+5x+7=15 |