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3 years ago

5

The sum of three times a number, x, and 12 (pre-algebra)

2 answers:

Mamont248 [21]3 years ago

5 0

the pre algebra is 17 and it is also 12

Lerok [7]3 years ago

5 0

3x+12
You’re translating to mathematical expressions. Sum means add, 3 times x is 3x.

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