SOLUTION: Jonna is 4 years older than her brother. What expression shows the sum of their ages if b represents Jonna’s brother’s age?

SOLUTION: Jonna is 4 years older than her brother. What expression shows the sum of their ages if b represents Jonna’s brother’s age?

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Question 1143215: Jonna is 4 years older than her brother. What expression shows the sum of their ages if b represents Jonna’s brother’s age?
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
The sum of their ages is:

---------------------------------
Check:
suppose her brother is 10
Then Jonna is
The sum of their ages is
and

OK
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