If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6^(x+9)=84
We move all terms to the left:
6^(x+9)-(84)=0
We move all terms containing x to the left, all other terms to the right
6^(x+9)=84
| 5•4+7=g | | 7r+11=95 | | 7r+11=99 | | A(37)=0.07x-104.7 | | 8(7+q)=8 | | 10=10-z | | (y+1)/3=2 | | -5=-14s | | 38=6x-12 | | x+x+20+3x=45 | | 13-5p=8 | | 5k–6k+2–9=0 | | (7x-2)+57=90 | | -8=-4x+7 | | 6y+20=160 | | 4-x=172 | | -w+167=103 | | 70=9q+5q | | Y+2y+19-y=6+y+20 | | 104=192-u | | 18x=40,14 | | Y=6(x-2)+9 | | -8p+14=40 | | 39=13/10x | | 315=p(126) | | 27=6+p+2p | | 46+11x=90 | | 2(3+x)=10+x | | s*15=3750 | | 14.3=y+12.9 | | 2x+68=90 | | Y=5x3x |