SOLUTION: -(1/6)xy + (-2/3)xy = ( ? )xy

Question 177728: -(1/6)xy + (-2/3)xy = ( ? )xy
Answer by Mathtut(3670) (Show Source): You can put this solution on YOUR website!
-(1/6)xy + (-2/3)xy = ( ? )xy.........remember -2/3 is also -4/6...so now we have a common denominator and can add like terms
:
(-1/6)xy-(4/6)xy=(-5/6)xy
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