Предмет: Математика, автор: соник3

40-12х-7=21
как решить

Ответы

Автор ответа: lisakashina
1
-12х=21-40+7
-12х=-12
х=-12:(-12)
х=1.
Автор ответа: petlyakviktorya
1
-12х=21-40+7 
-12х=-12 
х=-12:(-12) 
х=1.
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3. The ambulance came and took ....... injured to hospital.
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5. - violet is my wife's favourite flower. I always give her ...... violets.
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2.--------
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