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Courtney.soden
ADD 7y/10y-30+5y/6y-18
Factor each denominator and then use the factors to determine the least common denominator.
\[\large{{{7y}\over{10y-30}}+{{5y}\over{6y-18}}}\] this is your question right just factorize the denominator
@courtney.soden if we factorize the denominator of first term what we will get???
I worked it out on wolfram alpha [=