Question

what is 3(2) - 5(-3)

Answer 1

3(2) - 5(-3) = 6 - (-15) = 6 + 15 = 21

Answer 2

3(2) - 5(-3)
=6-(-15) ( when there in minus inside and outside the bracket it becomes plus e.g: -(-x) = +x)
=6+15
=21