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The sum of two numbers is 634. The second number is 58 more than twice the first number. Find both numbers.

In the space below, you need to:
a. Define your variables.
b. Write two linear equations . Explain the meaning of your solution in a complete sentence

1 Answer

3 votes

Final answer:

The first number is 192 and the second number is 382.

Step-by-step explanation:

To solve this problem, we can define the variables:



Let x = the first number



Let y = the second number



Based on the information given, we can write two linear equations:



x + y = 634 (equation 1)



y = 2x + 58 (equation 2)



To solve the equations, we can use the method of substitution or elimination. Let's use the substitution method:



Substitute equation 2 into equation 1:



x + (2x + 58) = 634



Simplify:



3x + 58 = 634



Subtract 58 from both sides:



3x = 576



Divide by 3:



x = 192



Substitute x = 192 into equation 2:



y = 2(192) + 58



y = 382



Therefore, the first number is 192 and the second number is 382.

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