If it's not what You are looking for type in the equation solver your own equation and let us solve it.
u3=2.1
We move all terms to the left:
u3-(2.1)=0
We add all the numbers together, and all the variables
u^3-2.1=0
We do not support eupression: u^3
| –4x+104=-200 | | 50-(4x8)=18 | | x+11/5=4 | | 2-(-4)+(-y)y=7 | | (2x+3)(x-2)=44 | | -3k+17=26 | | 6(w-2)=6,w= | | 3x+14=5×+4 | | 2x^2+20x+170=0 | | 13+4x=93 | | 7/a-12=-2 | | -62=8w+2 | | 8s+2=4+7s-10 | | (2x+3)((x-2)=44 | | 14=6+2c | | 2x+13+47=3x+47 | | 5a+7a–=3a | | -15–x=-20 | | 3(4+e)=33,e= | | 2x²+5x-3=x²+4x+3 | | 7=u+26 | | 25y= | | P+8+10p=-9p+8 | | X=53x-6+x | | 91=6m+19 | | -8+6m=5m-1 | | 12-8x=-60 | | -9x-15=-20 | | a2+64=324 | | 15-4d=-5 | | 3(4x-3)=12(x-2) | | 11a+9=5a+33 |