+0  
 
+1
213
3
avatar

2v – -4 = 18 can anyone help

Guest Mar 14, 2017

Best Answer 

 #2
avatar+5250 
+21

2v minus -4=18

 

negative negative is positive

 

2v+4=18

 

subtract 4 from both sides

 

2v=14

 

divide by 2 on both sides

 

v=7

rarinstraw1195  Mar 14, 2017
 #1
avatar+2765 
+8

The answer is 7.

tertre  Mar 14, 2017
 #3
avatar+139 
+2

It doesn't help to only give the answer. They don't learn from that! Also give them the step-by-step, as someone else did. That is what helps!

JBDBIBBaerman  Mar 14, 2017
 #2
avatar+5250 
+21
Best Answer

2v minus -4=18

 

negative negative is positive

 

2v+4=18

 

subtract 4 from both sides

 

2v=14

 

divide by 2 on both sides

 

v=7

rarinstraw1195  Mar 14, 2017

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