If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5x-2x^11=-7
We move all terms to the left:
5x-2x^11-(-7)=0
We do not support expression: x^11
| 1.3=-3.5+3u | | 170=-w+97 | | 14=-7(w+6) | | 5.3+u/4=-1.1 | | -6.24=w/8+4 | | 186-u=97 | | x2-25x-136=0 | | 8.0(0.2-4x)=2.2x-2.6 | | -z+11=26 | | -8n-6+3n=24-8n | | (8x-2)+(9x-14)=180 | | 225x-9=0 | | (3x-19)+(3x+4)+45=180 | | 12+1.5p=15+1p | | 43+61+(6x+10)=180 | | 12=1.5p=15+p | | (4x+16)+90+42=180 | | 234=13x | | 4r-200=2000 | | 83+4-y=6812 | | 9690-h=82665 | | 1690-p=1425 | | 2x/18+7x-27=180 | | 200m-125m+43.650=45.450-150m | | 1/2x+5/4=3x/4+5 | | 15(y-9)=-660 | | 8-3t=2t-5 | | 4m+3=2m-5 | | n(2^64)=5 | | n(2^64)=0 | | 120j=240 | | x-6=117 |