If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.05-(500/(x^2))
28 = 11/x
-9/10-3 = 3/5
3/8.52 = 0
3/5.2 = 0
| .25u-.50u=10 | | 4b+12=-3(-4+b) | | .12e+.12e=1.92 | | 4b+13=-3(-4+b) | | 5(t+11)=7(t-19) | | 100f+.20f=20 | | .12e-.12e=.48 | | (28)=11/x | | 100f+.20f=220 | | -4(x-6)=-7x+9 | | -8(m-28)=4 | | 4(y+6)-3(y-4)=2(y+5) | | 3g^2+2g-16=0 | | -7b+35=-7(b-5) | | f(x)=3sinx-4 | | 13332=.03x | | -9/10-3=3/5 | | 13322=x-.03x | | 3/8.52 | | 3/5.2 | | -8(-7+5x)=-7x-10 | | 13332=.03x-x | | Y3/y11 | | 8(-7+5x)=-7x-10 | | ln(x+5)-ln(3x+4)=0 | | 6(5+n)=54 | | 4/5(15) | | 5x-2+4=4x-3x+6 | | 13-2=27 | | 3x+6y+10z=180 | | 4x-3=(x+5)*2 | | 5x^2-2y^2+50x+24y+43=0 |