How to solve this algebraic fractions please help.

2a+b - a+4b - a-7b
______________ ________________ _______________
a^23ab+2b^2 a^2-4ab+3b^2 a^2-5ab+6a^2

Question

How to solve this algebraic fractions please help.


       2a+b       -           a+4b        -            a-7b
______________  ________________ _______________
a^23ab+2b^2   a^2-4ab+3b^2    a^2-5ab+6a^2

goformit100 · Answer

For Solving this Question, I would like to ask you that, do you have the detailed conception of : Basic Algebra

compassionate · Answer

Subtract the denominator from the numerator. 
Cross cancel.