If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
6*x-(3/10) = 9 // - 9
6*x-(3/10)-9 = 0
6*x-3/10-9 = 0
6*x-93/10 = 0 // + 93/10
6*x = 93/10 // : 6
x = 93/10/6
x = 31/20
x = 31/20
| x+x+25+3x-39=816 | | =-16x^2+46x+6 | | 2/17*14 | | v^2=22v-21 | | 2*7/5=60 | | ln(2x^2/x)=1.13 | | 30x^2-53x+21=0 | | =5x^3-20x^2-5x+20 | | 27*100/29 | | 5(t-3)+3t=4(2t+4)-12 | | 300=-4a^2+80a | | 3+x/(x-3)(x+3)=0 | | 3+x/(x-3)(x+3) | | 104*23/52*3/4 | | 2+3c-5=-4 | | 5/6-4 | | 5/6(-4) | | 5/4(-4) | | 12-0.3(a-2)=0.5(11a-2) | | 17-4n=84 | | 4+-7=5 | | (x/x^2-9)+(3/x^2-9)=0 | | x/x^2-9+3/x^2-9=0 | | 26/49*21/20*8/39 | | 120*31/40*1/9 | | 8-3(2x+7)=7x-4 | | -3(1+5x)=27 | | 24a^2+25a+6=0 | | n+34=14 | | (51/71)-x=2/3 | | 2y^2+15y+32-y^2-12y-36=0 | | x-8.7=-4.5 |