Question

Can someone help with this please.

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Answer 1

`(5)/(3)`

Explanation

`(2)/(5) (10-15)-(1)/(3)`

first do the bracket

`(2)/(5)*5 -(1)/(3)`

5 and 5 gets cancel so,

`(2)/(1)-(1)/(3)`

take the lcm of denominator

lcm=3

`(2*3 - 1*1)/(3)`

`(6-1)/(3)`

`(5)/(3)`

Answer 2

Simplified
2/5x-5-1/3
2 x -5 - 1/3
5
​-10/5 - 1/3
-2 - 1/3
-7/3