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-BARSIC- [3]
3 years ago
12

A number is multiplied by 8, and that product is added to 2. The sum is equal to the product of 2 and 21. Find the number

Mathematics
1 answer:
Vinil7 [7]3 years ago
3 0

Answer:

The number is 5

Step-by-step explanation:

A number is multiplied by 8 = 8x

8x + 2

8x + 2 = 42         Subtract 2 from both sides

<u>     - 2      -2</u>

8x = 40                Divide by 8

x = 40/8

x = 5

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