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viktelen [127]
3 years ago
9

Simplify a+a+a= 4b-b 3x2+x2

Mathematics
1 answer:
Reika [66]3 years ago
7 0
<h2>Good morning,</h2>

<em><u>__________________</u></em>

<em><u>Answer</u></em>:

a+a+a = 3a.

4b-b = 3b.

3x²+x² = 4x².

<u><em>explanation</em></u>

a+a+a = 3a.

4b-b = b(4 - 1) = b × 3 = 3b.

3x²+x² = x²(3 + 1) = x² × 4 = 4x².

_______________________________

:)

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Carlos and Maria drove a total of 233 miles in 4.4 hours. Carlos drove the first part of the trip and averaged 55 miles per hour
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maria time
carlos distance
maria dstance

let's say that
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carlos
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maria
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