Question

4n-32=40
solve

Answer 1

move 32 to the other side. and then divide by 4

Answer 2

so 4n=4032

Answer 3

You don't just move 32 to other side, you add both sides by 32, so in left side, 32 will cancel each other out.

Answer 4

So 4n=40+32

Answer 5

so 40+32=72