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10 votes
-2/3-(-3/4)

Simplify if needed

User Miro
by
4.5k points

1 Answer

11 votes

Answer:

1/12

Explanation:

Start by simplifying the fraction's signs:


-(2)/(3) - (- (3)/(4) ) = -(2)/(3) +(3)/(4)

Now write both fractions as equivalent fraction with a common denominator of 12:


-(2)/(3) +(3)/(4) =-(8)/(12) +(9)/(12)=(1)/(12)

If you need to add 5/6 to 5/12

again you need to write the fractions with a common denominator in this case also 12:


(5)/(6) +(5)/(12)= (10)/(12) +(5)/(12)=(15)/(12) = (5)/(4)

in this last step we simplified a common factor of "3" in numerator and denominator to reduce the fraction to 5/4

User Lukeaus
by
4.2k points