Question 888738
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20x^3/4xy becomes 5x^2/y because 20/4 = 5 and x^3/x = x^2.


-6xy/-x becomes 6y because -x/-x = 1


5x^2*6 becomes 30x^2 becaose 5*6 = 30


the rest should be self explanatory.


write if you have any questions about this.