4х-2×(4+7х)+2х=3
4х-8-14х+2х=3
-8х=11
х=11/-8 = -1⅜
4х-2×(4+7х)+2х=3 4х-8-14х+2х=3 -8х=11 х=11/-8 = -1⅜
4х-2×(4+7х)+2х=3
4х-8-14х+2х=3
-8х=11
х=11/-8 = -1⅜
4х-2×(4+7х)+2х=3 4х-8-14х+2х=3 -8х=11 х=11/-8 = -1⅜