How can 5/9 and -7/3 be added?
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Answered by
2
5/9 + ( - 7/3)
= 5/9 - 7/3 x 3
= 5/9 - 21/9
= -16/9
Dedhen:
How did the other 3 came at the second line?
Answered by
1
ATQ 5/9 + (- 7/3)
= 5/9 +(-7*3/3*3)
= 5/9 +(-21/9)
= (5-21)/9
= -16/9
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