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Write an equation to solve the problem. Jack has 5 trains. He gets 2 new trains every month for good behavior. How many months until Jack has 23 trains?
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3 votes
Write an equation to solve the problem.

Jack has 5 trains. He gets 2 new trains every month for good behavior. How many months until Jack has 23 trains?

User Inamur Rahman
by
8.1k points

1 Answer

4 votes

Answer:

5 + 2m = 23

Explanation:

This equation can be solved as follows:

5 + 2m = 23

2m = 23 - 5

m = 18/2

m = 9 months

User Nomura Nori
by
9.2k points
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