What steps assist with multiplying, dividing, adding, and subtracting rational expressions, including complex fractions, and how can you use those steps to solve rational equations?

It is called BODMAS
i.e bracket,of,division,division,multiplication,addition,subtracting

In solving a rational expression, the steps should be followed respectivelly from bracket to subtraction.

an example of a rational expression.

1/2 of 8+6(5+6)-4+7
bracket
6(5+6)=30+36=66
of
1/2 of 8=4
addition
4+66-4+7
70-11
subtraction
70-11=59