simplify( 2/4+-6/5)+(3/7+(-13/7))
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Answer:
-17/7
Step-by-step explanation:
(2/4 + (-6/5)) + (3/7 + (-13/7))
=> (2/4 - 6/5) + (3/7 - 13/7)
=> (10-24/20) + (3-13/7)
=> -14/20 + (-10/7)
=> -14/20 - 10/7
=> -340/140
=> -34/14
=> - 17/7
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