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-4c-11=4c+21

 Oct 25, 2014

Best Answer 

 #1
avatar+23254 
+5

-4c - 11  =  4c + 21

Add  4c  to both sides:

     -11  =  8c + 21

Subtract  21  from both sides:

     -32  =  8c

Divide both sides by 8:

       -4  =  c

 Oct 26, 2014
 #1
avatar+23254 
+5
Best Answer

-4c - 11  =  4c + 21

Add  4c  to both sides:

     -11  =  8c + 21

Subtract  21  from both sides:

     -32  =  8c

Divide both sides by 8:

       -4  =  c

geno3141 Oct 26, 2014

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