Question

Решите неравенство: 6х-2(5х+3)<10?

Answer 1

$6x-2(5x+3) textless 10\6x-10x-6 textless 10\-4x textless 10+6\-4x textless 16\x textgreater 16:(-4)\x textgreater -4\xin(-4;+infty)$