The sum of two numbers is 25. The difference of the numbers is 11. Find the numbers. After analyzing the problem, what is a good plan for solving it? Use trial and error by guessing a set of two numbers and checking their sum and difference. Draw a picture, because this problem involves measurements. Work backward, because this problem involves a series of calculations. Find a pattern, because this problem presents a series of related values.
The sum of two numbers is 25. The difference of the numbers is 11. Find the numbers. After analyzing the problem, what is a good plan for solving it? Use trial and error by guessing a set of two numbers and checking their sum and difference. Draw a picture, because this problem involves measurements. Work backward, because this problem involves a series of calculations. Find a pattern, because this problem presents a series of related values.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter6: Systems Of Linear Equations And Inequalities
Section6.4: Elimination Using Multiplication
Problem 28PPS
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