log(3x) = log(2x-4)
taking antilog of both sides:
3x = 2x - 4
3x - 2x = -4                    [subtracting 2x from both sides]
x = -4
and we're done already!
 
        
             
        
        
        
639293!47,behdjdkevejskksnsbwjajMsbdhcifmensbjxocnfndoxold
        
             
        
        
        
Answer:
30.5 Weeks
Step-by-step explanation:
The phone costs $930, and he already has $320 saved in his bank account so subtract 320 from 930. You will get 610. Then, you take 610 and divide it by 20 because he earns $20 a week. I hope this helped.
 
        
             
        
        
        
Answer:
Dos numeros primos
Step-by-step explanation:
31 y 37 no son productos de dos números naturales más pequeños. Los otros numeros entre 30 y 40 son compuestos.