Mathematics, 01.03.2021 19:50 craycrayjayjay123

John is 5 years older than Mary. In 10 years, twice John's age decreased by Mary's age is 35, and John's age will be twice Mary's current age. Find their ages now.
If x is Mary's age now and yis John's age now, which system of equations could not be used to solve the problem?

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John is 5 years older than Mary. In 10 years, twice John's age decreased by Mary's age is 35, and Jo...