+0  
 
0
212
1
avatar

Evaluate c-2c−2c, minus, 2 when c=7c=7

Guest Sep 18, 2017
 #1
avatar+109 
+1

I'm not sure what that means. I'm going to assume that the equation is \(c-2c-2c-2\)and 

\(c=7\)

 

We just substitute c:

 

\(c-2c-2c-2=7-2\times7-2\times7-2=7-2=\boxed{5}\), so the answer is 5.

 

laugh​​laugh​​laugh​​

Jeff123  Sep 18, 2017

7 Online Users

avatar

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.