# SOLUTION: REplace A with proper expression where the fractions are equivalent: 7/a+5=7a-35/A. I am not sure how to go about solving these kind of problems. Any help would be appreciated. Th

Algebra ->  Algebra  -> Distributive-associative-commutative-properties -> SOLUTION: REplace A with proper expression where the fractions are equivalent: 7/a+5=7a-35/A. I am not sure how to go about solving these kind of problems. Any help would be appreciated. Th      Log On

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 Algebra: Distributive, associative, commutative properties, FOIL Solvers Lessons Answers archive Quiz In Depth

 Click here to see ALL problems on Distributive-associative-commutative-properties Question 627882: REplace A with proper expression where the fractions are equivalent: 7/a+5=7a-35/A. I am not sure how to go about solving these kind of problems. Any help would be appreciated. Thank youAnswer by ankor@dixie-net.com(15746)   (Show Source): You can put this solution on YOUR website!REplace A with proper expression where the fractions are equivalent: : = factor out 7 in the 2nd numerator = divide both sides by 7, results: = Cross multiply A = (a+5)(a-5) A = a^2 - 25 Equiv: =