The answer is x = 10, and it could alternatively be x = -10 depending on what topic this is and if negatives apply.
x^2 - 1 = 99
Add 1 to both sides.
x^2 = 100
Square root both sides
x = 10
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Answer:
the answer is 30 ok my friend your welcome
Step-by-step explanation:
Answer:
Hi how are you what are you looking for
Answer:
9
Step-by-step explanation:
hope that this is helpful.
