If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8n=21
We move all terms to the left:
8n-(21)=0
We move all terms containing n to the left, all other terms to the right
8n=21
n=21/8
n=2+5/8
| 3x-4=9x+44 | | 20-x=10x-68 | | 23x-18x+11x=48 | | 4x-30=2x+70 | | 10x-145=2x+13 | | B=45.00-0.05x | | 5x+1=−4 | | 26s=78.s= | | 4+3x+x=20 | | 6p=3p+2p+ | | 5x-1=17-3x | | 44/n=4,n= | | 6+|2x-6|=8 | | 12x-(x+3)=2(x+6)+3 | | 18y-2=99-21+28y | | 4d-2=6d+4 | | 2x-38=40 | | 2x−8=−20 | | 6+2x-6|=8 | | 2(x+1)-10-2(2-x)= | | 38d+5d-9d-24d=20 | | 22x-9=-3-6 | | 16(4-3m)=96(-0.5m+1) | | 0x-82=91 | | -6x-+6x=12 | | 6(m-5)-3m=12 | | 167337x-28838=18 | | 2(6x+10)=164 | | 1/3x+5=-12 | | -6x—6x=12 | | 4)2x+8)=48 | | -2(x–6)–5=3(1–x)–15 |