Question

n/2 + n/5 = 7 find the value of n​

Answer 1

Answer:

n/5+n/2=7

2n+5n/10=7

7n=70

n=10

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Step-by-step explanation:

Answer 2

Answer:

5n+2n/10=7

5n+2n=70

7n=70

n=70/7

n=10

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