If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3x^63-81=0
We do not support expression: x^63
| 50−3.6x(E−4)=32 | | 3(x+8)=-3x+42 | | 4x-8=x+3 | | 9n=-8n-24 | | 9y+8=5 | | -4v-33=5(v+6) | | -6d+7=8+4d-4. | | -6(x-2)=3x-33 | | 10x•1=9 | | 7+3r=r-4(2+r) | | 3x+6=12+x | | 3.7m=12m | | 1/2(12x-4)=2x-6 | | 10.24=w/8 | | x2–6x=5 | | t-3(4-2)=-24 | | x=400-0.2 | | x-2/7-8=-7 | | (3x/5)+(x/2)=1.1 | | (3x/5)+(x/2)=10.1 | | x+(x-4)=80 | | 3k+2-k=10 | | 4x+14x=90 | | 8x+1/7=-1 | | (1+6x)=43 | | 2x+6/5=6 | | (5x+2)=32 | | 3x-144=12 | | (3x+1)=115 | | 2x=6/5=6 | | f²-(4f-2f²-8)=2f²+4f-8 | | 2(-7+6x)=58 |