\[\boxed{\mathbf{1416}\mathbf{\ (1002)}.\ Еуроки\ - \ ДЗ\ без\ мороки}\]
\[1)\ 9b + 6b - 0,15 = 6,15\]
\(15b = 6,15 + 0,15\)
\[b = 6,3\ :15\]
\[b = 0,42\]
\[Ответ:0,42.\]
\[2)\ 17x - x + 5x - 1,9 = 17\]
\[21x = 17 + 1,9\]
\[x = 18,9\ :21\]
\[x = 0,9\]
\[Ответ:0,9.\]
\(3)\ 1,7x + 88,42 = 94,2\)
\[1,7x = 94,2 - 88,42\]
\[x = 5,78\ :1,7\]
\[x = 3,4\]
\[Ответ:3,4.\]
\[4)\ 16,4 - 5,4x = 14,78\]
\[5,4x = 16,4 - 14,78\]
\[x = 1,62\ :5,4\]
\[x = 0,3\]
\[Ответ:0,3.\]
\[5)\ 10,2 - 7,4x + 0,88 = 2\]
\[2,8x = 2 - 0,88\]
\[x = 1,12\ :2,8\]
\[x = 0,4\]
\[Ответ:0,4.\]
\(6)\ 0,6y + 0,18y - 2,376 = 5,58\)
\[0,78y = 5,58 + 2,376\]
\[y = 7,956\ :0,78\]
\[y = 10,2\]
\[Ответ:10,2.\]