first you have to add the -4 to the -2 and you get 2. so 2x=2 then you divide 2 by 2x and get x=1
 
        
             
        
        
        
The answer is(4 -3.5x-15)hope this can help
        
             
        
        
        
Answer:
$5 each week
Step-by-step explanation:
$40 a month
$10 a week
$10-$5 is $5 each week
 
        
                    
             
        
        
        
Answer:
7/6 or 1 1/6
Step-by-step explanation:
First convert 2 1/3 into just a normal fraction
2 1/3 = 7/3
Next set up the equation and multiply from left to right on both the top and bottom.
1/2 x 7/3 = 7/6
1 x 7 = 7
2 x 3 = 6
Answer: 7/6 or 1 1/6