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Alekssandra [29.7K]
3 years ago
11

Find the value of x. RZ = 30 SW = 5x - 20

Mathematics
1 answer:
Murrr4er [49]3 years ago
5 0
|RZ|=0.5|SW| therefore 2|RZ|=|SW|.

5x - 20 = 2 · 30

5x - 20 = 60    |add 20 to both sides

5x = 80    |divide both sides by 5

x = 16
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