If it's not what You are looking for type in the equation solver your own equation and let us solve it.
50500;250
130.36-(20.02^5*a)-(20.02^4*b)-(20.02^3*c)-(20.02^2*d)-(20.02*f)-h;236.38-(2.56^5*a)-(2.56^4*b)-(2.56^3*c)-(2.56^2*d)-(2.56*f)-h;77.8178-(50.1^5*a)-(50.1^4*b)-(50.1^3*c)-(50.1^2*d)-(50.1*f)-h;60.1603-(80.2^5*a)-(80.2^4*b)-(80.2^3*c)-(80.2^2*d)-(80.2*f)-h;56.1838-(100.1^5*a)-(100.1^4*b)-(100.1^3*c)-(100.1^2*d)-(100.1*f)-h
130.36-(20.02^5*a)-(20.02^4*b)-(20.02^3*c)-(20.02^2*d)-(20.02*f)-h;236.38-(2.56^5*a)-(2.56^4*b)-(2.56^3*c)-(2.56^2*d)-(2.56*f)-h;77.8178-(50.1^5*a)-(50.1^4*b)-(50.1^3*c)-(50.1^2*d)-(50.1*f)-h;60.1603-(80.2^5*a)-(80.2^4*b)-(80.2^3*c)-(80.2^2*d)-(80.2*f)-h
e^(-2*x)-(2*x*e^(-2*x))
1/(x^2)
| xy-15y=2x(y) | | (x-2)*180=144 | | 7(4x-9)=-26x+6x | | y-15y/y | | 1x+31=5x+9 | | 1-(2)(.22)(1+2x+x)=0 | | V=(1.33)(3.14)(343) | | ((1/2)*8)/4 | | V=(1.33)(2.14)(216) | | 2-8y=18 | | x+4(x+2)=3(x+1)+25 | | V=(1.33)(3.14)(3375) | | v=(4/3)(3.14)(3375) | | v=4/3(3.14)(3375) | | 25-7=5a | | V=(.33)(3.14)(18)(11.5) | | =(3s-4)(4s+5) | | 8+2w=14 | | V=(.33)(3.14)(5)(8) | | (7y-3)(3y)(2y)(y)= | | 0.3x+1.5=2.7 | | 10a+21=41 | | 8x+18=-14 | | radius=20 | | 120=15(x-70)+60 | | 11x+13y= | | 21x+21y= | | v=(.33)(3.14)(25)(9) | | 9x+11y= | | 7z-10+2z+5=0 | | 1/2-610 | | 5r-4r+4=7 |