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)
e^2*x = ((5*e^1)/2)*x // - ((5*e^1)/2)*x
e^2*x-(((5*e^1)/2)*x) = 0
e^2*x+(-5/2)*e*x = 0
(e^2-5/2*e)*x = 0 // : e^2-5/2*e
x = 0
x = 0
| 1.6-0.2y=2 | | 10c=140 | | 3.65+0.9+8+15.23= | | 7x^2+2X-651=0 | | 15x-26=12x+1 | | 4/.5 | | 9.2/t=46 | | -64=6+5x | | -5=10v+5 | | 6x+3y+4z=30 | | Y-5=1.4(x-6.7) | | f(x)=-2x^2+16x+3 | | .5+7=11 | | 5/x=1/7 | | -18=-x+1 | | 7ln(x+16)-6lnx=0 | | -2/3a+7/12=3/12 | | 2x-4y+2z=14 | | (1/10)^4 | | 45/e=0.9 | | x+84+x+64+40=180 | | -17=-9+2n | | (2x-8)=6 | | x-4x+4=81 | | 2(2x-7)+5=11 | | -2=x/2-4 | | y+12=3x-27 | | -1/2-8=10 | | -44=10+9x | | k/-8.8=12.9 | | 2sec^2x-tanx=5 | | 32-12y=10 |