Find the lcd of the fractions, and then simplify the expression. assume that no denominator equals zero. 5/(3x^2y) - 4/(6xy^3
show all the steps so you can me understand (:

Nick has box brads. he uses 4 brads for the first project. nick let’s b represent the original number of brads and finds that for the second project, the number of brads he uses is 8 more than half the difference of b and 4. write an expression to represent the number of brads he uses for the second project.