Реши уравнения. X*(80*5)=800

Question

Реши уравнения. X*(80*5)=800

Comments

×*(80*5)=800. ×*400=800 400×=800 ×=2

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да така

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да так

Answer 1

×*400=800
×=800:400
×=2
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2*(80*5)=800
800=800