If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.90x^20=
We move all terms to the left:
0.90x^20-()=0
We do not support expression: x^20
| -65.736=7.6(9c+1) | | 14=2-4r/5 | | -8+6g=10g | | 3d/5+5=5d-149 | | -8−3y=-6y+10 | | 10d=9d−3 | | 2(5g-11)+5=3(g-7)-7 | | (2x+3)(2x+4)-9=7 | | -9+4c=3c | | 2x/2.71-x=0 | | a^2-3a-108=0 | | 26-6n=-7n+4(7n-7) | | 3b-59=5b/6+6 | | -6g=1−5g | | -7k+3=-9−5k | | 3b/4+5=6b-79 | | 8x-13=2x+10 | | 9m-4m=63 | | 2x/2.71-x=2 | | 7-22=p-25 | | -10y+3=-9y | | 58h+11/2=5 | | .133=2x/2.71-x | | 3d/4=5d-136 | | 40,000=20x | | x^2+10x+21=0 | | -6p=-10p+4 | | (3x+1)(2x+10)=180 | | u=2u−3 | | -4y+3+2y=9 | | 3a/5=3a-108 | | -10j=-9j+10 |