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4
avatar+1015 

Please Help Gracias! 

 

 Jun 12, 2019
 #1
avatar+105466 
+2

Simplify  expression 1

3n + 7 + n +  4n  =

8n + 7

 

Which two are equivalent  ???

 

 

cool cool cool

 Jun 12, 2019
 #2
avatar+1015 
+1

So expression IV is equvlint 

Nickolas  Jun 12, 2019
 #3
avatar+105466 
+1

YEP!!!! ⇒  smiley  smiley    smiley

CPhill  Jun 12, 2019
 #4
avatar+1015 
+2

Yeah laugh

Nickolas  Jun 12, 2019

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