Step: Find the value of m
We have,
512 m - 12 = 48
Now, transposing 12 to RHS we get,
⇒ 512 m = 48 + 12
⇒ 512 m = 60
Now, transposing 12 to RHS we get,
⇒ 5m = 60 × 12
Now, transposing 5 to RHS we get,
⇒ m = 60×125
⇒ m = 12 × 12
⇒ m = 144
∴ The value of m = 144.