If it's not what You are looking for type in the equation solver your own equation and let us solve it.
50*e^0.5*x
1904;1.7
(4/3)*3.14^(7.85^3)
12.42;0.4
{root[1.57][861.36]}
| 5y+x=122 | | -x=-2z+4 | | 4/3(3.14)7.85^3 | | 5x+y=122 | | f(3)=4x+2 | | 35+y=30 | | 1-2x=x-4 | | 6u^2+7v+12u^2= | | 5x^8+50x^7+125x^6= | | (x-9)*9=81 | | y^2=16+[(x-4)*(x+4)] | | f(4)=-x^2+8x+3 | | (u-9)*9=89 | | (x-8)*4=8 | | (x+1)*3=9 | | i^2=16+(12*20) | | 8y=7y-4 | | i^2=16+(12+20) | | 15x-2=9x+4 | | 3(x+16)+4=19 | | 12x-4x-6=82 | | x^2=16+[(x-4)*(x+4)] | | y=16+[(x-4)*(x+4)] | | 80-4x=6x | | 3+4cos(x)=0 | | x=1*2 | | 3+cos(x)=0 | | 0.1(x+20)=3 | | 8/9=56/x | | 2x-10=16+13x | | -(6i)(2i)= | | 10/18=x/45 |