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way51
@way51
March 2022
2
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Помагите пожалуйста, зарание спасибо
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krugly1981
Решение на фото))))))))))))))))
2 votes
Thanks 1
Lesben
7b+(2a-7b²)/b=(7b²+2a-7b²)/b=2a/b
a=9,b=12 : 2.9/12=18/12=3/2=1,5
1 votes
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Answers & Comments
a=9,b=12 : 2.9/12=18/12=3/2=1,5