Answer:
   use logarithms
Step-by-step explanation:
Taking the logarithm of an expression with a variable in the exponent makes the exponent become a coefficient of the logarithm of the base.
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You will note that this approach works well enough for ...
   a^(x+3) = b^(x-6) . . . . . . . . . . . variables in the exponents
   (x+3)log(a) = (x-6)log(b) . . . . . a linear equation after taking logs
but doesn't do anything to help you solve ...
   x +3 = b^(x -6)
There is no algebraic way to solve equations that are a mix of polynomial and exponential functions.
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Some functions have been defined to help in certain situations. For example, the "product log" function (or its inverse) can be used to solve a certain class of equations with variables in the exponent. However, these functions and their use are not normally studied in algebra courses.
In any event, I find a graphing calculator to be an extremely useful tool for solving exponential equations.
 
        
             
        
        
        
Answer:
135
Step-by-step explanation:
Well 3 friends and 45 dollars each 
45*3=135
 
        
                    
             
        
        
        
Answer:
Dep
Step-by-step explanation:
I guess Dep., Because Depending on which side it lands Is the outcome.
 
        
             
        
        
        
Answer:
joe mama dead and joe daddy dead to AWNSER D
Step-by-step explanation:
done ur test
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
since it's all addition, we can remove the parentheses

Now we combine like terms


We subtract both sides by 12 to get, 

now we divide both sides by 11

