Moderators please help.
I have already asked this question 2 times and nobody answered. This is my 3rd time
Please answer my question tomorrow is my exam and i don't know this sum.please help me
3/7+(-5)/14+1/2
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Here's the answer, first take lcm and then do it and you'll get 8/14, lowest form is 4/7
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=3/7+(-5)/14+1/2 = 6/14+(-5)/14+7/14
=6+(-5)+7/14 = 13+(-5)/14 = 13-5/14
=8/14
=4/7 Ans
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