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)
(3*x)/10 = 9/10 // - 9/10
(3*x)/10-(9/10) = 0
(3*x)/10-9/10 = 0
3/10*x-9/10 = 0 // + 9/10
3/10*x = 9/10 // : 3/10
x = 9/10/3/10
x = 3
x = 3
| 2(4x-4)-6=10 | | 5x-8x+39=2x+29 | | -2x+34+3x-26=360 | | -6x-21=-9+6 | | 18=10+2w | | G(x)=4x/x-3 | | -28q+91=931 | | 45t^2=5t | | X=12+-5x | | 3/4x-1/3-x=3/4-1/3x-1 | | 5(j+9)=95 | | 10-2u=6 | | 7/8-1/8=2 | | -8(t+7)=0 | | -x+219=175 | | 5=33-4c | | 203-u=42 | | -102y+6=414 | | x^2-y^2=2016 | | 164=41-v | | 9=y-723/18 | | z/3-4=3 | | 43-18=5(x-3) | | 7+x-15=-2*2+3 | | 7x+6x=195 | | 199=95-p | | 4y-1=2(5y+.5) | | 52=28-4(x-3) | | 96=8(q+1) | | 38+4y-5=15y-9-4y | | y/12=3/8 | | 4(q+11)=92 |