Question

solve the following equation. i) n/5-5/7=2/3. ii) x/3-x/4=14

Answer 1

Solve the following equation:-
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i) n/5 - 5/7 = 2/3
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n/5 - 5/7 = 2/3

n/5 = 2/3 + 5/7

n/5 = (14 + 15)/21

n/5 = 29/21

n = 29 * 5/21

n = 145/21
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ii) x/3 - x/4 = 14
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x/3 - x/4 = 14

4x - 3x/12 = 14

x/12 = 14

x = 14 * 12

x = 168