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Varvara68 [4.7K]

3 years ago

9

Find the value of x.

1 answer:

pogonyaev3 years ago

4 0

1st image:

20 (20 + x) = 40^2

400 + 20x = 1600

20x = 1200

x = 60

---------------

2nd image:

5 * x = 10 * 6

5x = 60

x = 12

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