(х-380)*50=2000как решать

Question

(х-380)*50=2000как решать

Comments

(x-380) 200:50 (x-380)-4 x-380+4 x-384легко

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Х-380=2000÷50

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Х-380=40

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Х=420

Answer 1

50x-380*50=2000
50x-19000=2000
50x=2000+19000
50x=21000
x=420
ответ:420

Comments

Х-380=2000÷50

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Х-380=40

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Х=40+380

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Х=420