solve the following equations.i)n/5-5/7=2/3
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Answered by
3
Step-by-step explanation:
n/5 - 5/7 = 2/3
n/5 = 2/3 + 5/7
n/5 = (14 + 15) / 21
n = 29/21 × 5
n = 145/21
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solved
Answered by
1
Step-by-step explanation:
n/5+5/7=2/3
5/7-2/3=n/5
LCM of 3 and 7 is 21
5/7 * 3/3-2/3 * 7/7=n/5
15/21-14/21=n/5
1/21=n/5
Taking 5 to LHS
1/21 * 5=n
n=5/21
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