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10-07-2020
Mathematics

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In 8 years, a girl will be 3 years older than twice her present age. How old is she now

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10-07-2020

Answer:

5

Step-by-step explanation:

You can express this as a system of equations:

x in this instance will be her present age.

x + 8 = 2x + 3

simply solve for x after this by subtracting three and x from both sides, and you’ll find that x is 5.

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