§ Задание 96
\[\boxed{\text{5.\ 96}}\]
\[\textbf{а)}\ 21z - 3,2 = - 7z + 5,5\]
\[21z + 7z = 5,5 + 3,2\]
\[\textbf{б)} - 9x + 4,3 = 6x - 1\]
\[- 9x - 6x = - 1 - 4,3\]
\[\boxed{\text{5.\ 96}}\]
\[\textbf{а)}\ 21z - 3,2 = - 7z + 5,5\]
\[21z + 7z = 5,5 + 3,2\]
\[\textbf{б)} - 9x + 4,3 = 6x - 1\]
\[- 9x - 6x = - 1 - 4,3\]