3 years ago

Can someone help me this is really confusing????? What is the solution set for the open sentence with the given replacement set?

1 answer:

6 0

The answer is:

w^2 - 1 = w + 5

3^2 - 1 = w + 5

3^2 = 3(3) = 9

9-1 = 8

8 = 3 + 5

8 = 8

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