+0  
 
+1
89
3
avatar

2v – -4 = 18 can anyone help

Guest Mar 14, 2017

Best Answer 

 #2
avatar+5102 
+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
Sort: 

3+0 Answers

 #1
avatar+1148 
+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+5102 
+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

13 Online Users

avatar
We use cookies to personalise content and ads, to provide social media features and to analyse our traffic. We also share information about your use of our site with our social media, advertising and analytics partners.  See details