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Simplify the expression:

3a+4+b+2a+5+b

1) 5a+b
2) 6a+2b+9
3)7a+7b
4)5a+2b+9

2 Answers

3 votes
The answer is 4.5a +2b + 9
User Gravity Grave
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2 votes

Answer:

5a+2b+9

Explanation:

3a +4 +b +2a +5+b

group together alike terms

(3a+2a)+(b+b)+(4+5)=

5a +2b+9

User Xwris Stoixeia
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