Lesson: Challenging Problem Solving - 07t04

Advanced Algebra: Example 2

[Page 7 of 37]

 
1 + S
2S

Which of the following Problem Solving approaches can be used to solve the question above? Select Yes or No and then click Continue.

  YES NO
Backsolving:
Picking Numbers:
Algebra:
Use CAT's Picking Numbers strategy to solve the problem above. Pick numbers to represent x and y in both equations, and then click Continue.

x =

y =


Apply our target numbers to the answer choices. When you have done so, select the correct answer and then click Continue.

 
1 + S
2S
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