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The sum of John's age and five times Mary's age is 89. The sum of Mary's age and twice,John's age is 52. Write and solve a system of equations to find both of their ages?
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The sum of John's age and five times Mary's age is 89. The sum of Mary's age and twice,John's age is 52. Write and solve a system of equations to find both of their ages?

User Elior Sastiel
by
8.5k points

1 Answer

3 votes

Answer:

a+5a=89

a+2a=52

Explanation:

User Yukondude
by
8.6k points
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