Guys please help me i cant solve this logarithmic equation

Step-by-step explanation:

I'll just write log for log base 10.  The important rules about logarithms we need to know are:

and at the end we'll need something like

Suitably armed we can begin,

First rule,

Second rule,

Third rule,

We can rewrite this to be a quadratic equation in .

First solution:

Second solution,

No real powers of 3 will be negative, no solution here.

x=1/2

Check:  

1 + 1/2x = 2 so the left side is log 2(3²) = log 18

Right side, log(27-3^2) = log 18  √

x/7.50 = 15

x= 7.50 / 15 divide

step-by-step explanation:

5.25 ounces

step-by-step explanation:

divided 3/4 and 6