nataliewortman nataliewortman

10-03-2022
Mathematics

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1.) Simplify the expression by combining like
terms: a + 2a - 3a.

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Аноним Аноним

10-03-2022

Answer: 0

Step-by-step explanation:

We can start by factoring out an a from all 3 terms:

= a (1 + 2 - 3)

We can evaluate 1 + 2 - 3 as 0:

= a(0)

Anything multiplied by 0 is 0, therefore 0a = 0.

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