Exercises 9 and 10 are good warm-up problems. Refer to the six-step problem-solving
Chapter 4, Problem 9(choose chapter or problem)
Exercises 9 and 10 are good warm-up problems. Refer to the six-step problem-solving method, fill in the blanks for Steps 2 and 3, and complete the solution by applying Steps 46.The sum of two numbers is 98. The difference between them is 48. Find the two numbers.Step 1 Read the problem carefully.Step 2 Assign variables.Let the first number and let .Step 3 Write two equations.First equation: ; Second equation:
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