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7b-b+1+3b I’m trying to combine like terms plz help
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7b-b+1+3b
I’m trying to combine like terms plz help

User Charlie Sheather
by
4.5k points

2 Answers

5 votes

Answer:

9b+1

Explanation:

7b-b+1+3b

(7b-b+3b) +1

(7-1+3)b +1

9b+1

User Dovka
by
4.5k points
3 votes

Answer:

9b+1

Explanation:

combine like terms

7b-1b+3b=9b

User Tsegismont
by
4.7k points
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