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kotegsom [21]
4 years ago
6

Can anyone hknow number 2?

Mathematics
1 answer:
fomenos4 years ago
3 0

Answer:

n = y/(r+s)

Step-by-step explanation:

(rn+sn) / y = 1

Multiply each side by y

(rn+sn) / y  *y= 1*y

rn+sn = y

Factor out n

n(r+s) = y

Divide each side by (r+s)

n(r+s) / (r+s) = y/(r+s)

n = y/(r+s)

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