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2 years ago

Charlie is 4 more than twice as old as Frank. Frank is 3 years younger than Bob,

Mathematics

2 answers:

marysya [2.9K]2 years ago

7 0

Answer:

Step-by-step explanation:

x + 3= 9

x = 6

2x + 4= 2*6 + 4

2x + 4 = 12 + 4

2x + 4 =16

Charlies 16

hope it helps

OlgaM077 [116]2 years ago

4 0

Answer: he is 16

Step-by-step explanation:

Let x = Frank's age

2x+4+ = Charlie's age

x+3+ = Bob's age

9 = Bob's age

x+3=9

x=6

2x+4=2⋅6+4

2x+4=12+4

2x+4=16

Charlie is 16

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