Which expression is equivalent to (3b + 2r) + (4b + r)?

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31-07-2017
Mathematics

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Which expression is equivalent to (3b + 2r) + (4b + r)?

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kayden012002 kayden012002 · Answer 1 · 2017-07-31T01:43:34+02:00

kayden012002 kayden012002

31-07-2017

I think it should be 7b+3r

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nicolet101 nicolet101 · Answer 2 · 2017-08-05T06:12:52+02:00

nicolet101 nicolet101

05-08-2017

It would be 7b+ 3r.
Since you have to distribute them. you would add 4 with 3 which is seven and 2 with a. A is a number but since you dont know, it is a one. So it would be B
Hopefully this helps!:)
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