Question

the sum of four numbers is -1 if three of them are 3,5, -7/6 and 2/5 find the fourth number ​

Answer 1

Step-by-step explanation:

let x be the fourth number

3/5+2/5+(-7/6)+x=-1

1-7/6+x=-1

7/6-2=x

-5/6=x

Answer 2

Answer:

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