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)
2*5*x = 9*x-(2/5) // - 9*x-(2/5)
2*5*x-(9*x)+2/5 = 0
2*5*x-9*x+2/5 = 0
x+2/5 = 0 // - 2/5
x = -2/5
x = -2/5
| (2n-3)+(n+4)= | | X-16=84 | | (7x)(6x)=5x(10x-4) | | 17x+9=4(4x+5) | | -5(6y-5)-y=-2(y-3) | | 3x+7=-3x+25 | | 5r+3= | | K/-3-3=-20 | | X/12=25 | | Z^2=8z+36 | | logx-log(x-8)=1 | | 5x+14=39 | | 1.03-0.62x=0.71-0.22 | | -12+a=7.15 | | 2x+6-4x=24 | | 12x+4+9x+2=90 | | X+52=38 | | 4y+7=17 | | 2x+6-4x=25 | | .4x-3.5=13.5 | | 9x-5x+7=x-6+13 | | 14+3u=2 | | 2f+6+9=13 | | 1.55t-2.85=8.5+10.85 | | 82=-26+4w | | S+9-12=19 | | -5x-x= | | 35=7d+15 | | 5x-(2a+c)=4x+c | | 12(5x+1)=7x(2x+2) | | (11x^2+13x-15)-(7x^2-9x+19)= | | x+1-1=4-1 |