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Simplify. 9a +4b+4+4a +5b+7
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Simplify.
9a +4b+4+4a +5b+7

User Gmadar
by
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2 Answers

5 votes

Answer:

13a+ 9b+ 11

Explanation:

9a+4a= 13a

4b+ 5b= 9b

4+7=11

User Tokudu
by
5.4k points
0 votes

Answer:

13a + 9b + 11

Explanation:

  1. 9a + 4a = 13a
  2. 4b + 5b = 9b
  3. 4 + 7 = 11
  4. Put them together: 13a + 9b + 11

I hope this helps!

User Omar Siddiqui
by
5.2k points
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