If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y=-1.5y^6+15
We move all terms to the left:
y-(-1.5y^6+15)=0
We do not support eypression: y^6
| c=13.00+0.09(15) | | 42+5.6t=-25 | | -190=10+10z | | -5/2=-2/5y-4/3 | | 10-x=5x-7 | | 6/5m+35=N | | x=600-x/0.2 | | 14x-3+31x+3=180 | | 6^x=7/36 | | 7x-5-13=0 | | 3m-8=-8 | | 1.5=-7v+23.9 | | m+0.67=3 | | 5-3k=50 | | 7f^2=f+1 | | (6x-12)=(16x+4) | | 3x-1=9x-67 | | 3x-22=16 | | b/17+3=5 | | x5=1156 | | 9u+2=11 | | 3/5+z=1z | | 2(2x+1)-33(2x)+16=0 | | -8=-0.3n | | 2x+6+5x-8=360 | | 8x+7=-10x-30 | | 5x+22=3X+6 | | x-4=10x+9 | | 3(5+x)=75 | | -3.7=-2.7+b/32 | | 3(8+x)=69 | | 4^2x-5=2^x-5 |