To find the sum of Mark and Sheila's ages, you would set up an equation where x represents Mark's age and y represents Sheila's age. The equation would be x + y = 47. Without more information or constraints, there are multiple possible solutions for this equation.
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Oh, dude, like, the sum of Mark and Sheila's ages is, like, 47. So, you know, if Mark is, like, 25, then Sheila would be, like, 22. But, hey, if Mark's, like, 30, then Sheila must be, like, 17. Math, man, it's a wild ride!
The sum equals the product.
The sum of the ages of husband and his wife is four times the sum of the ages of their children.Four years ago,the ratio of the sum of their ages of their to the sum of the ages of their children was 18:1 two years hence the ratio will be 3:1. How many children do they have.
The sum of a single number is itself. So the only number whose sum equals 2 is 2.
Yes they are.
In a quadrilateral the sum of all four angles equals 360º.