Решить уравнение: |2x+4|-x=3
0; x > -3;\\1) 2x + 4 = x + 3\\x = -1\\2)2x + 4 = -x - 3\\x = -\frac73" alt="|2x+4| - x = 3\\|2x + 4| = x + 3; x + 3 > 0; x > -3;\\1) 2x + 4 = x + 3\\x = -1\\2)2x + 4 = -x - 3\\x = -\frac73" align="absmiddle" class="latex-formula">
Ответ:
0; x > -3;\\1) 2x + 4 = x + 3\\x = -1\\2)2x + 4 = -x - 3\\x = -\frac73" alt="|2x+4| - x = 3\\|2x + 4| = x + 3; x + 3 > 0; x > -3;\\1) 2x + 4 = x + 3\\x = -1\\2)2x + 4 = -x - 3\\x = -\frac73" align="absmiddle" class="latex-formula">