Question

What is 4.2n+5-3.2n=

Answer 1

The answer would be n+5. You would need to organize it into groups of like terms, which are 4.2n and -3.2n. And then switch the equation around to 4.2n-3.2n+5

Answer 2

n + 5

Explanation:

Just simplified it, since you didn't give us enough information to solve it.