Question

7/8+ 3/10+ -5/8 +-7/10 find in appropiate properities of addition​

Answer 1

Answer:

7/8+ (-5/8)+3/10+(-7/10)= 2/8+ (-4/10)

LCM= 40

2/8=10/40

-4/10= -16/40

10/40+ (-16/40)= -6/40= -3/20

Answer 2

Answer:

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