Log16^*+log4^*+log2^*=7

Step-by-step explanation:

Given

Required

Solve for x

Change base of 16 and base of 4 to base 2

Express 16 and 4 as 2^4 and 2^2 respectively

The above can be rewritten as:

So, we have:

Multiply through by 4

Divide through by 7

Apply the following law of logarithm:

If Then

So, we have:

y = x + 95

y = 42 + 95

y=137 mm hg