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Ad libitum [116K]

2 years ago

15

Lisa is seven times as old as her brother. She will be four times as old as her brother in three years. Represent the above situ

ation in mathematical form.
1)7x/3 = 4(x - 3)
2)7x – 3 = 4(x - 3)
3)7x + 3 = 4(x + 3)
4)None of the choices

1 answer:

dlinn [17]2 years ago

3 0

Answer:

3

Step-by-step explanation:

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