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Chapter 10
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Lesson 10.2.6
> Problem 10-157
10-157.
Step 1(a):
Multiply both sides by 5 and
x
− 1.
x
2
− 1 = 25
Step 2(a):
Solve for
x
.
x
2
= 26
Answer (a):
Hint (b):
See part (a).