3 years ago

Can someone explain step by step to me

Mathematics

1 answer:

skad [1K]3 years ago

7 0

- 2 /15 - ( - 9/10 )
-2/15 + 9/10 multiply fraction #1 by 2 an fraction #2 by 3 to get
-4 /30 +27/ 30 = 23/30

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