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Bezzdna [24]
3 years ago
9

Solve for all possible values of x. VX-9+4= 8

Mathematics
1 answer:
otez555 [7]3 years ago
7 0

\sqrt{x-9}+4=8

\sqrt{x-9}=8-4

\sqrt{x-9}=4

Put ^2 in both sides

\sqrt{x-9}^2=4^2

x-9=16

x=16+9

x=25

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