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12-09-2021
Mathematics

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One number is nine more than the other. Their sum is 33. Find the numbers. (Enter your answers as a comma-separated list.)

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Yang100 Yang100

12-09-2021

Answer:

The numbers are 12, 21.

Step-by-step explanation:

x+(x+9)=33

x+x+9=33

2x+9=33

2x=33-9

2x=24

x=24/2

x=12

--------

x+9=12+9=21

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