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enot [183]
4 years ago
8

3 times a number plus 3 is 42​

Mathematics
2 answers:
AURORKA [14]4 years ago
8 0

Answer:

11

Step-by-step explanation:

42/3=14-3=11

MArishka [77]4 years ago
3 0
3x+3=42 is how you would set up your equation and then you would subtract 3 from 42 which would give you 39. now your equation would look like 3x=39. giving you your answer, x=13
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