If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3.5 = 1000*(13500/x)
0.3 = 9000/x
0.75 = 13500/x
1.05 = 9000/x
0.9 = 22500/x
| 3.50=(13500/x)*1000 | | 0=-4t^2+14t+1 | | 0.30=9000/x | | 0.75=13500/x | | 1.05=9000/x | | 0.90=22500/x | | 0.20=15500/x | | 0.60=22500/x | | 0.85=15000/x | | 12x-7=3x+11 | | 10w-17=83 | | 340/6 | | 40x+16x^2=555 | | (2f-7)/3=6 | | (a-2)/4=3 | | 2=-x-7 | | -2/7x=3/4 | | 29x-7y=5 | | x-.045x-.2y=100 | | x+0.17x=7000000 | | x-4.5x-20y=100 | | K^2-7K-10=0 | | 1-b=2+3b-3-4b | | 1-b=2-3+3b-3-4b | | 8y^6-36y^5+36y^4=0 | | 10u-uv+2v-5u^2=0 | | 12v^7x^9-16v^3x^3y^5= | | x/9-10=8 | | -1/8x=-5 | | 3(x+4)=x-6 | | 3u-53=2u | | 5(x-20)=x-8 |