+0  
 
0
328
2
avatar

how do you do problems like this?

 a + 4 = -9 

-5c=115

Guest Apr 6, 2017

Best Answer 

 #2
avatar+87301 
+2

a + 4  = 9    subtract 4 from both sides

 

a = 5

 

 

-5c  = 115     divide both sides by -5

 

c =  115 / -5  =  -23

 

 

 

cool cool cool

CPhill  Apr 6, 2017
 #1
avatar+2765 
0

substitute

tertre  Apr 6, 2017
 #2
avatar+87301 
+2
Best Answer

a + 4  = 9    subtract 4 from both sides

 

a = 5

 

 

-5c  = 115     divide both sides by -5

 

c =  115 / -5  =  -23

 

 

 

cool cool cool

CPhill  Apr 6, 2017

11 Online Users

New Privacy Policy

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive information about your use of our website.
For more information: our cookie policy and privacy policy.