If it's not what You are looking for type in the equation solver your own equation and let us solve it.
15^x=47
We move all terms to the left:
15^x-(47)=0
We move all terms containing x to the left, all other terms to the right
15^x=47
x=47/1
x=47
| 3x+5=41 | | 3x=x+10.8 | | 3/8d=5/24 | | 3x+2=26 | | (X-3)=4x-(3x-8) | | 17=3.8x | | 5(k-2)=10((3k+9) | | 0=4χ²+1/2x | | 94-y=33 | | 132+3b=180 | | 3x+3=6 | | 96=6k+8 | | 4(2x+1)+3(5−2x)=x−7 | | 132+3b=360 | | 6(3+5n)=26 | | 2x+7=3x−122x+7=3x−12 | | 6w-6=54 | | 9x-10=2x(3x+7) | | (6x-3)+(75)=180 | | 180=7x-4+12x+13 | | 2s+4=5(-4-2s)2s | | 9^k=39 | | 3*(x-2)=2*x | | 7x10=6x+13 | | (x+2)+(4x+3)=180 | | 12x+18=3x+12 | | X²-8x-20=0 | | 75+x+117+x=180 | | 12=1/3x-9 | | x+75=x+117=180 | | -8-4x^2=-216 | | -10=x^2+10x+24 |