Question

решите неравенство 5x-3<4x-(2x+1)

Answer 1

$5x-3 textless 4x-(2x+1) \ 5x-3 textless 4x-2x-1 \ 5x-3 textless 2x-1 \ 5x-2x textless -1+3 \ 3x textless 2\x textless frac{2}{3} \ \ xin(- infty ; frac{2}{3} )$