Найдите значения выражения 5с-6 при указанных значения с
если с=-6,то 5с-6=
если с=0,то 5с-6=
295
476
Ответы на вопрос:
Из условия получается так a=2x 10=1/6*x b=3/4*x теперь с уравнений находим х х=10*6=60 теперь находим а а=60*2=120 b=3/4*60=45 ответ а=120 b=45
1. the children played in the garden yesterday. 2. you seen me again next week? 3. he don's write with his right hand. 4. we not been at home last week. 5. they usually had coffee, but they had tea now. 6. ann will cook for her famyli tomorrow. 7. i always write a birthday card to him.
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