The sum of two numbers is 25 and their difference is 7. Find the numbers.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Show the graph and do it typewritten. No graph and handwritten will get downvote.
Give the representation, equations and solution. Use elimination, comparison or substitution to solve.
Graph using one coordinate plane to show the point of intersection.
1. The sum of two numbers is 25 and their difference is 7. Find the numbers.
Transcribed Image Text:Give the representation, equations and solution. Use elimination, comparison or substitution to solve. Graph using one coordinate plane to show the point of intersection. 1. The sum of two numbers is 25 and their difference is 7. Find the numbers.
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