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)
625 = (1/(5^2))*x-3 // - (1/(5^2))*x-3
3-((1/(5^2))*x)+625 = 0
3-(5^-2*x)+625 = 0
628-1/25*x = 0 // - 628
-1/25*x = -628 // : -1/25
x = -628/(-1/25)
x = 15700
x = 15700
| 14+v=17 | | R/2=-3 | | 3(3+6x)=135 | | 6+n=-7 | | 7=5#2x | | X^3+y^3-18=0 | | (4y+5y)+y=51+(2y+y) | | k^2-10k+9=0 | | 40=5t^2 | | 4(2-8x)=-122 | | 9y+12=24 | | 10x=-3x+2 | | 2x+3+(4-(7x))=17 | | -4+x=-6x-11 | | k^2+9-4k=0 | | (4y+5y)+y=52+(2y+y) | | 64=8t | | 19=8t | | 6x+5y=8+4x | | 38=8t | | 52+megf=90 | | w+66=7w | | 3(10-2x)=48 | | Y=11x-166 | | 7w+w+66=180 | | 54+mghj=180 | | (2x)-sin(x)=0 | | 8+5s-9+3s= | | 52+mrts=180 | | 26=2b | | 128+mabd=180 | | 63+mcgd=9s |