If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a in (-oo:+oo)
(3*a)/5 = 7 // - 7
(3*a)/5-7 = 0
3/5*a-7 = 0 // + 7
3/5*a = 7 // : 3/5
a = 7/3/5
a = 35/3
a = 35/3
| 6x^2-18x+1=0 | | -17a+7a+8a-10=16 | | 2x-14=1x+21 | | 6x+4=2x+9 | | 12(4m+8)= | | 10k+2=6k+26 | | 2(2t+1)-13=t-(t+10) | | 3x-a=2x | | 4x-1=12.50 | | 1+4x=2(2x+2) | | dx+e^4xdy=0 | | 7d-7d+d-d+2d=8 | | y=1.25x+25 | | x^2+2cx+c^2=-d^2 | | 7w+w+2w=20 | | X+2X-46=0 | | 5m-2m-m+m=15 | | 2/3y-7=15 | | X(2x-1)=45 | | 3x+1b=3n | | 3y+2=2y+10 | | 3(3+2)-x=35 | | 4x-3+2(3x)+17=-2-3x+(16-6) | | -20b+11b+15b=-6 | | 2/3=×/39 | | 3r+4=17r+6 | | 35000+168000x=175000+550x | | 32=44+4m | | 60=-15y-27x | | 10+(0.1x)=.35x | | 3x-2y+4y-6x= | | logx(17)=6 |