3 years ago

Simplify the expression: 5+a+7a+1

Mathematics

2 answers:

drek231 [11]3 years ago

8 0

Answer:

13+2a

Step-by-step explanation:

5+7+1 is 13. a +a is 2 a. Therefore, the answer is 13+2a!

sergeinik [125]3 years ago

3 0

13+a

5+7+1 is eight (8) and the a is the same variable so you just out them together

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