If it's not what You are looking for type in the equation solver your own equation and let us solve it.
9n^3=7(n+3)+2n
We move all terms to the left:
9n^3-(7(n+3)+2n)=0
We do not support enpression: n^3
| P=72+2p | | 9(u-6)=-27 | | X+10+3x=180 | | |-t|=8 | | 2/3.x=3/4 | | -|-t|=8 | | 5x+8=20+2x | | H(t)=-116t^2+64t+80 | | (5x-43)=180 | | 4x-x.16=4 | | x+3/4=3/5 | | 5x2+x−22=0 | | 3(2+x)=5x+16 | | 4x-4=x.16 | | X=5,x=-5 | | 10y+8(12)=200 | | X/2+2x/3=4x+7 | | -10*15^(5-5x)+5=-26 | | 0.5-2.1y=7.2 | | 200×x=55 | | 150m-75m+45,500=50,000-175m | | 8x-32=14x(2x+80 | | (3x-3)(x+5)=0 | | 11x+16=360 | | 6x-3x+x-4=24 | | 6(5x-9)=-54 | | 2/128=x/32 | | 2x+2^2=-33 | | 2.1t=10.57 | | 3(x=2)-5x | | 2.1t-9.8=0.77 | | (x+5)+x=205 |