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homey123 homey123
  • 26-04-2014
  • Mathematics
Answered

simplify the expression 8a - 2b + 12a - 2a - 4b

Verified Answer :

naveen naveen
  • 26-04-2014

(8a+12a-2a)+(-2b-4b)=18a-6b

Answer Link
meme4
meme4 meme4
  • 26-04-2014

Add the A's together 
8a + 12a - 2a 
       20a - 2a
           18a
Add the B"s together
-2b - 4b
      -6b
The final answer will be 18a - 6b

Answer Link

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