Question

1)2ab-b/3c+a+b/3c
2)5x-6/x-y-7+x/x-y
3)4b-3/2-a-5b-6/2-a
5)5b/18a+a/6b
6)x/24y-3y/16x

Answer 1

1)2ab+a
2)5x^2-6-2xy-6x/x
3)-b-9/2-2a
5)5b^2+3a^2/18ab
6)2x^2-9y^2/48xy