Question

решите неравенство 2x-3(x+1)>2+x

Answer 1

$2x-3(x+1)\ \textgreater \ 2+x\\ 2x-3x-3-x\ \textgreater \ 2\\-2x\ \textgreater \ 2+3\\-2x\ \textgreater \ 5 \\x\ \textless \ -2,5$