as per my understanding equation should be :
3/7 + x = 2/3
=> x = 2/3 - 3/7
=> x = (14-9)/21 --------- (taking LCM)
=> x=5/21
why the answer is 5/12 instead of 5/21?
thanks for the help
3/7 + x = 2/3
=> x = 2/3 - 3/7
=> x = (14-9)/21 --------- (taking LCM)
=> x=5/21
why the answer is 5/12 instead of 5/21?
thanks for the help
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