You can
put this solution on YOUR website!Hello there,
The first question:
(3/4 - 2/3) + (1/2 + 1/3)
= 3/4 - 2/3 + 1/2 + 1/3 <-- Remove bracket
= -1/3 + 1/2 + 3/4 <-- Simplify what you can
= (-4 + 6 + 9)/12 <-- Find the Lowest Common Multiple LCM and set the denominator to it.
= 11/12
With regards to your second question, I don't understand your third bracket. Could you please write it more clearly?