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12=4+3(1+k)

 Jun 25, 2014

Best Answer 

 #1
avatar+130511 
+5

12=4+3(1+k)    Subtract 4 from both sides

8 = 3(1 + k)      Divide both sides by 3

8/3 = 1 + k       Subtract 1 from both sides

8/3 - 1 = k         (1 =  3/3)

8/3 - 3/3  = k

5/3 = k

 

 Jun 25, 2014
 #1
avatar+130511 
+5
Best Answer

12=4+3(1+k)    Subtract 4 from both sides

8 = 3(1 + k)      Divide both sides by 3

8/3 = 1 + k       Subtract 1 from both sides

8/3 - 1 = k         (1 =  3/3)

8/3 - 3/3  = k

5/3 = k

 

CPhill Jun 25, 2014

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