If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1412.5x^-0.785=76.25
We move all terms to the left:
1412.5x^-0.785-(76.25)=0
We add all the numbers together, and all the variables
1412.5x-77.035=0
We move all terms containing x to the left, all other terms to the right
1412.5x=77.035
x=77.035/1412.5
x=74.429951690821/1364.7342995169
| (5+1+2m)=1/2(8+20m) | | 7e+3=38 | | x/120=6 | | x/576=7 | | x/360=6 | | x/400=6 | | r4=r=13 | | x/72=6 | | 5=19.6/x | | x/48=11 | | x/288=15 | | x/60=19 | | x/144=9 | | 9^x-4=3^x+3 | | x/72=14 | | x/72=11 | | 2x+5=-5+82 | | x/48=21 | | x/36=15 | | x+144=75 | | 3x-2=(-19) | | 1/x=0.000777 | | x/48=19 | | g/254=3.8 | | x/48=18 | | 10x-8=9x | | y/2+0.5=7 | | 3(b-4)=-33.6 | | 85+85+10x+8x-5-13=360 | | -1.4+m/5=0 | | 2.9x-8.6=-2.8 | | 16*10^5x=96 |