Answer:
hope it helps u
Step-by-step explanation:
7y + 4x - 10 + 5y - 5 + x
= 7y+5y+4x+x–10–5
= 12y+5x–15
 
        
                    
             
        
        
        
This is a basic algebraic fraction question 
Step 1: Factor n2-9 
Step 2: Rewrite the second fraction 
Step 3: Write all the numerators under the least common denominator 
Step 4: Expand bracket 
Step 5: Collect like terms 
 
        
             
        
        
        
I think 1/5 but i’m not sure. i don’t think i’m right
        
                    
             
        
        
        
They aren't necessarily equal because, for example, 3/2 = 1 remainder 1 and 5/4 = 1 remainder 1 aren't equal because it takes 2 x 1 = 2 + 1 = 3 while 4 x 1 = 4 + 1 = 5. They are the same quotient and remainer, except they aren't used to check if it multiplys back to the same divended.
        
             
        
        
        
Answer: what do you mean
Step-by-step explanation: