9

25-9=16

55+9=64

64=4x16

55+x=4(25-x)

solve for x

x=9

Clara M.

asked • 08/09/19Isaac has 25 candies and Christine has 55 candies. Find the number of candies that Isaac has to give to Christine so that she would have 4 times as many candies as him.

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9

25-9=16

55+9=64

64=4x16

55+x=4(25-x)

solve for x

x=9

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