2b/a+1 - 5b/3(a+1). 3a/4(b-1)-8a/b-1

Question

2b/a+1 - 5b/3(a+1). 3a/4(b-1)-8a/b-1

Answer 1

1)(6b-5b)/3(a+1)=b/3(a+1)
2)(3a-32a)/4(b-1)=-29a/4(b-1)=29a/4(1-b)