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11-10-2021
Mathematics

contestada

the difference of twenty-one and eight times a number n is thiry-five

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memo1saleh memo1saleh

11-10-2021

Answer:

n=7

Step-by-step explanation:

difference means subtraction so:

8n - 21= 35

8n=35+21

8n= 56

n= 56÷8

n=7

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