If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7;4
(5*x^2-1)^8
30.71;5
(-2*x)/((x^2-1)^2)
0.502;8
| 110=37.78+0.50x | | 4(x)-1=15 | | -9=v-8 | | 18x-y=19 | | 6x^2+7x+2=100 | | 3(2w-7)=30 | | (X-12)=16 | | 100=39.04+0.25x | | 6x+38=2(x+5) | | ln(3x-4)=1 | | 2u-3=5(4-u)2 | | 3(x+1)-6=4x-19 | | y-4=-1x+2 | | 5.26x+42.08=84.16 | | (180(x-2)/x=180 | | x^2+3x=34 | | 5.26+42.08=84.16 | | 5-m=10 | | Q^2+4q+c=0 | | 6=12u/3u-18 | | -9=1/8x-24 | | x+7y+10z=235 | | 3+5x+3-3x=-5+4x+7-3x | | 6=12u/3(u-6) | | X^2-12x+49=29 | | 6=12p/3(p-6) | | 5/3(x-3) | | b+43=45 | | 3x-14-6x+4=22-3x-2-5x | | (3u+14)-5=2u | | c+72=92 | | (3x-10)=5 |