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)
x/3 = 12/20 // - 12/20
x/3-(12/20) = 0
x/3-3/5 = 0
1/3*x-3/5 = 0 // + 3/5
1/3*x = 3/5 // : 1/3
x = 3/5/1/3
x = 9/5
x = 9/5
| -6*a-5=67 | | (0.004)3/2 | | X+x-10=120 | | 2n+3=6-(2n-3) | | -6(x+1)+4=16 | | 2-3x-x^2=2.3 | | 10=40-(.15*x) | | y=79+3.99x | | logx(20+8.2)=2 | | 502.31-497.99= | | 4x+5=7-2(x-5) | | 108x=300y+30z | | 300x+30y=108z | | x(2x-3)=13 | | 9.63/3 | | (-6-4)(4)= | | (-6-4)(4)/(-5)-(-10)= | | 4x^2+9y^2-1=0 | | (3)(-4)(-1)(-6)= | | -18y+7= | | =1+9x+27x^2+28x^3 | | (-45)+(-72)= | | 567/13 | | lnx=4.65895 | | Ln(x^3)+ln(x^2)=10 | | (-34)+(-23)+41= | | lny=4.65895 | | 7.8-2.1(3.6)/4 | | 1/6x3/2 | | -3B+5B+7=-4 | | x+x(5)=180 | | 96/x=100/35 |