Question

help me to solve this problem ​

Answer 1

$32 {}^{x} = 4 \times 8 {}^{x} \\ 4 {}^{x} \times 8 {}^{x} = 4 \times 8 {}^{x} \\ 4 {}^{x} = 4 \\ x = 1$

Answer 2

please see the attachment