In the following question, I cannot understand how the solution is done. In this question solution is done, but how it happened? Please explain how the solution happened.
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In the following question, I cannot understand how the solution is done. In this question solution is done, but how it happened? Please explain how the solution happened.
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Step-by-step explanation:
Hope u understand ...............................!!
Answer:
22/7r +2r =72
22r + 14r /7 = 72
36r /7 =72
36r = 72*7
therefore , r = 72*7/36
= 2*7
=14