Jack had 3 bags of golf balls wit b balls in each bag; then his friend gave him 6 more golf balls.

Write you answer as an equation

y=3b+6

Step-by-step explanation:

Since there are 3 bags with an unknown number of golf balls in them, that would be 3b. Then, you add 6 because his friend had given him 6 extra golf balls.

The entire equation (if you're including y) is y=3b+6.