If it's not what You are looking for type in the equation solver your own equation and let us solve it.
8^2x=3^x-1
We move all terms to the left:
8^2x-(3^x-1)=0
We get rid of parentheses
8^2x-3^x+1=0
We move all terms containing x to the left, all other terms to the right
8^2x-3^x=-1
| 350=12(w+20) | | 350=12(x=20) | | 5|x|+2=47 | | 56=17p=29 | | x+8=-15,x= | | -7=3y+1 | | 0.6(6c+3)=6(c-3) | | 2^n=1/32 | | 4x+15+7x+2=360 | | 235+0.75d=125+1.63 | | 4x+15+7x+2=180 | | 2√x+4+10=88 | | 2√x+4+10=88 | | (y-9)^2/5=2 | | (y-9)^0.4=2 | | 23x-23=23x-7 | | 6x+35=57 | | 7=-6y+7 | | 12-3×=-6x | | -5=3x+15 | | (3x=8)=29 | | 2(x+3=10 | | (2x=1)=13 | | (2x=1=13) | | 1/128=2^(5x+3) | | 9x+3=7-(-x+5) | | 16x3-4x2-4x+1=0 | | 4(k-3)=2k+5 | | (2x-7)=17 | | 5+15y=75 | | -4x5=-15 | | 5x+45=10x+10 |