OpenStax, Elementary Algebra 2e §3.1 Use a Problem-Solving Strategy · Exercise 27 · Algebra · Algebra word problems
Use a Problem-Solving Strategy · Exercise 27
Solve each number word problem.
The sum of two numbers is 20. One number is four less than the other. Find the numbers.
OpenStax, Elementary Algebra 2e · §3.1 Use a Problem-Solving Strategy · Exercise 27
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