The smiths have two children. the sum of their ages is 23. the produce of their ages is 132. how old are the children?

For this case we propose a system of equations:

x: Let the variable representing the age of the first child of the Smiths

y: Let the variable representing the age of the second child of the Smiths

According to the data of the statement we have to:

From the first equation we have to:

We substitute in the second equation:

We find the solutions by factoring:

We look for two numbers that, when multiplied, result in 132 and when added, result in 23. These numbers are 11 and 12.

Thus, we have that the factorized equation is:

Thus, the solutions are:

So, we can take any of the solutions:

With

Then

Therefore, the ages of the children are 11 and 12 respectively.

 The ages of the children are 11 and 12 respectively.

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step-by-step explanation: