We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. cookie policy and privacy policy.
 
+0  
 
+4
33
5
avatar+2067 

Help Please ASAP Please Explain this is the one in only I dont know how to do the others I can do step by step if you like to do step by step I am fine with it I would appreciate that Thank you 

 Apr 9, 2019
 #1
avatar+99237 
+2

We are distributing the "3" over the terms in the parentheses

 

3(4x + 2y) + 5x  =

 

3*4x +  3*2y  + 5x =

 

12x + 6y + 5x       [ combine like terms  ]

 

17x + 6y

 

 

cool cool cool

 
 Apr 9, 2019
 #2
avatar+2067 
+2

Thanks C-PHill this is a life saver for me thanks....

coolsmileylaughcheekywink

 
Nickolas  Apr 9, 2019
 #3
avatar+2067 
+1

This answes the questions to right 

 
Nickolas  Apr 9, 2019
 #4
avatar+2067 
+1

Like the simplifying your answers and How would you cheak your work 

 
Nickolas  Apr 9, 2019
 #5
avatar+99237 
+1

Here's one way to check your work for these...

 

Let x = 1  and let y  = 1

 

We want to evaluate the original expression, first

 

3 [ 4(1) + 2(1) ]  +  5(1)

 

3  [ 4 + 2 ]  + 5  

 

3[6] + 5   =    18 + 5    =     23

 

 

Now....evaluate the final answer

 

17(1) + 6(1)  =

 

17 + 6   =   23

 

Since the answers are the same.....we have it correct

 

 

 

 

 

cool cool cool

 
CPhill  Apr 9, 2019

22 Online Users

avatar
avatar
avatar