what does 1/2-3/4+(-4/5*2/3) equal?

i dont understand this.
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1 Answer

The contents of the brackets are -4/5*2/3=-4*2/(5*3)=-8/15.

1/2-3/4=2/4-3/4=-1/4.

Common denominator of 4 and 15 is 60. -1/4=-15/60 and -8/15=-32/60.

-1/4-8/15=-15/60-32/60=-(15+32)/60=-47/60.
by Top Rated User (1.1m points)

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