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OpenStudy (anonymous):
2 √(x + 7) – 10 = – 8 2 √(x + 7) – 10 = – 8 @Mathematics
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OpenStudy (anonymous):
A. x = 74 B. x = –4 C. x = 32 D. x = –6
OpenStudy (anonymous):
2 sqrt(x + 7) - 10 = -8 add 10 to both sides 2 sqrt(x + 7) = 2 divide both sides by 2 sqrt(x + 7) = 1 square both sides x + 7 = 1 subtract 7 from both sides x = -6
OpenStudy (anonymous):
Thank you
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