решите уравнения0,3у=70 5/8х=-1 1/9а=-3/7. Created by келеняша. algebra-ru

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July 2022 1 10 Report

решите уравнения
0,3у=70 5/8х=-1 1/9а=-3/7

uchenik6 0,3y=70
Y=70:0,3
Y=233 1 /3

5/8x=-1
X=-1:5/8
X=-8/5

1/9a=-3/7
A=-3/7:1/9
A=-27/7

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