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)
3.6/3 = x/2.5 // - x/2.5
3.6/3-(x/2.5) = 0
3.6/3-0.4*x = 0
1.2-0.4*x = 0 // - 1.2
-0.4*x = -1.2 // : -0.4
x = -1.2/(-0.4)
x = 3
x = 3
| x-6+4=12 | | 565852+563= | | (4x+12)(8x+9)=0 | | 3w-2(2x-3w)+6x= | | 77x+22= | | 7(y+4)=56 | | 7x-39=-79+11x+28 | | 3x^3+x=1544 | | 5/19=x/57 | | -8=4y-4 | | 2.9x+6.9x+8.95x=48.75 | | 9/6x=8/6 | | 2.9x+6.9x+8.95x= | | 40=5(m-2) | | 3-5lnx=6 | | 1/2x^3-8x=0 | | 2.9(x)+6.9(x)+8.95(x)= | | 3ab+4ab= | | X+2(3x-4)=6 | | 5=-4+3u | | 5/x=0.5/0.3 | | 0.5x^3-8x=0 | | y=6.25x+20 | | 2x+3y=3600 | | 3x+18=618 | | x-0.33x=11944.06 | | x-5+22= | | 19/x=16/32 | | x-0.33x=21815.74 | | 2(5+6m)+16=90 | | 6(5x+12)+7x-16= | | x/11=24/8 |