3 years ago

What is 2x + 7x + 8a + 9a

Mathematics

2 answers:

nlexa [21]3 years ago

8 0

Answer: 9x + 17a

Step-by-step explanation:

2x + 7x + 8a + 9a

2x+7x= 9x

8a+9a= 17a

= 9x +17a

lisabon 2012 [21]3 years ago

7 0

Answer:

9x + 17a

Step-by-step explanation:

9x + 17a. (A side note is that you can't add x and a together because they are different variables.)

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