Question
Jan Villaroel
Topic: Algebra Posted 11 months ago
The sum of two integers is 74. The larger is 13 less than twice the smaller. Find the two integers.

The sum of two integers is 74. The larger is 13 less than twice the smaller. Find the two integers.


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Koala Tutor
Jan 14, 2024
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Let's call the smaller integer x and the larger integer y.

According to the problem, the sum of the two integers is 74, so we can write the equation:
x + y = 74

We are also given that the larger integer is 13 less than twice the smaller integer, therefore we can write another equation:
y = 2x - 13

Now we have a system of two equations. We can solve it by substitution or elimination.

Using the substitution method, we can substitute the value of y in the first equation with its value from the second equation:
x + (2x - 13) = 74
3x - 13 = 74
3x = 74 + 13
3x = 87
x = 87/3
x = 29

Now that we have the value of x, we can substitute it into any of the original equations to find the value of y. Let's use the second equation:
y = 2x - 13
y = 2(29) - 13
y = 58 - 13
y = 45

So the two integers are 29 and 45.

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