Answer:
5
Step-by-step explanation:
3+2x = 4x-7
3+7=4x-2x
x=5
 
        
                    
             
        
        
        
1) if they're both 1: 
1 x 1 = 1: they preoduct is equal to both factors!
2) if one of them is negative (but not 2!) 
for example: -2 and 6: the product is -12, and it's less than both -2 and  6!!!
        
             
        
        
        
Answer:
doop
Step-by-step explanation:
 
        
             
        
        
        
The circumference= 186000000π miles and the speed or the earth is 7750000π miles per hour. 
Step-by-step explanation:
Radius (r) = 93000000 miles
a) circumference= 2πr
= 2π(93000000) miles
= 186000000π miles
b) speed = distance / time
 Here distance is the circumference and time is 24hrs because if the earth completes 1 revolution around the sun in 24hrs.
Speed = 186000000π/24
= 7750000π miles per hour
 
        
             
        
        
        
Answer:
x - 5
Step-by-step explanation:




Therefore x - 5