Answer:
15.874507866388
Step-by-step explanation:
 
        
                    
             
        
        
        
Take the logarithm of both sides. The base of the logarithm doesn't matter.


Drop the exponents:

Expand the right side:

Move the terms containing <em>x</em> to the left side and factor out <em>x</em> :


Solve for <em>x</em> by dividing boths ides by 5 log(4) - log(3) :

You can stop there, or continue simplifying the solution by using properties of logarithms:



You can condense the solution further using the change-of-base identity,

 
        
             
        
        
        
Answer:
x=18, y= 6
Step-by-step explanation:
if x+y=24
x= 24- y
in second case 
x= 3y
24_ y = 3y
24=4y
y= 6
hence x = 24 _6 = 18
 
        
             
        
        
        
Answer: w + 5
Step-by-step explanation: The sum of w and 5 translates into an algebraic expression form to w + 5.