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Twelve is added to twice a certain number​

2 Answers

4 votes

Answer:

2x+12; twice a certain number= 2x, plus twelve equals 2x+12

User Reza Shirazian
by
3.7k points
0 votes

Answer:

The answer is 9

Explanation:

When 12 is added to twice a certain number and the result is doubled, the final answer gives 60

User Robliv
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4.1k points