2 years ago

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

Mathematics

1 answer:

nalin [4]2 years ago

8 0

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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