3 years ago

Twelve increased by a number

Mathematics

1 answer:

pochemuha3 years ago

3 0

Answer:

12+# OR 12+x

Step-by-step explanation:

Increased by 12 means plus 12. The word "is" in equations is an equal sign. So far, you have 2n+12. On the other side of the equal sign, you have 31 less than 3 times a number.

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Answer:

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