Question

what is the value of x in 2 power 3x =8 power 4x+3

Answer 1

$3x = 8$
if 3x=8 then,
$x = \frac{3}{8}$
x=0.37
answer is -1 because
0.37 is<1
therefore,-1

Answer 2

2^3x=8^4x+3
2^3x=2^12x+9
3x=12x+9
-9=12x-3x
-9=9x
x=-9/9
x=-1