Math, asked by syedhinah, 8 months ago

7r-15/s when r=3 and s=5

Answers

Answered by prachim463

4

Answer:

$7r - \frac{15}{s} \\ r = 3.s = 5 \\ 7(3) - \frac{15}{5} \\ 21 - 3 \\ 18 \\$

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