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zimovet [89]
3 years ago
7

What should be done first to simplify 18 – 3 + 5 + 2 – 13 + 12 ??

Mathematics
1 answer:
Sonja [21]3 years ago
7 0

answer:

18 - 3 should be done first.

step-by-step explanation:

this should be done because of PEMDAS. the rule states that between addition and subtraction, you have to go from left to right. therefore, 18-3 comes first when going from left to right.

<em>-- please mark the brainliest and click the thanks button if correct :)</em>

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