Answer:

Step-by-step explanation:
<em><u>Given:</u></em>

<em><u>Solve for:</u></em>

<em><u>Solution:</u></em>
(1) Let's move all of components that do not contain  (our target) to the right side (notice the change of sign of
 (our target) to the right side (notice the change of sign of  from negative to positive):
 from negative to positive):

(2) Let's divide both sides of equation by 4:

(3) Now, we simplify the left side:

This is the solution.
Hope this helps!
:)
 
        
             
        
        
        
Answer: 13 + x = 50
Step-by-step explanation: the sum is 50 , 13 is provided , julie’s age is the variable
 
        
             
        
        
        
Answer:
12 miles
Step-by-step explanation:
1/2 inch per 2 miles
3 inches away
3 ÷ 1/2 = 6
6 * 2 = 12
 
        
             
        
        
        
849-1.5=847.5 
6.8-4.8=2
847.5 divided by 2 =423.75
        
             
        
        
        
X should be 3, 
because 8x means 8 times what number. 
So 8x must be 3. 
8 times 3 = 24. 24 +5 = 29. 
Hope you Understand :) !