ГДЗ по алгебре 9 класс Макарычев ФГОС Задание 359

\[\boxed{\text{360.}\text{\ }\text{ОК\ ГДЗ\ -\ домашка\ на\ 5}}\]

\[\textbf{а)}\ 5x - 8y = - 2\]

\[8y = 5x + 2\]

\[\textbf{б)}\ 5x + 8y = 2\]

\[8y = - 5x + 2\]

\[\textbf{в)}\ 3x + 4y = 25\]

\[4y = - 3x + 25\]

\[\textbf{г)}\ 3x + 12y = - 20\]

\[12y = - 3x - 20\ \]

\[\textbf{д)}\ 15x - 18 = 0\]

\[15x = 18\]

\[x = \frac{18}{15}\]

\[\textbf{е)}\ 10y + 5 = 0\]

\[10y = - 5\]

\[y = - 0,5\]