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8*3^x + 3*2^x =24 + 6 ^x

<=> 8*3^x + 3*2^x = 8*3 + (2^x)*(3^x)
<=> 8*(3^x - 3) = 2^x * (3^x -3)
<=> (3^x - 3)(8 - 2^x) =0
<=> [3^x =3^1
2^x = 2^3
<=> [x = 1:) &gt;-%%-:)&gt;-:)&gt;-:)&gt;-
x= 3
 
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