![image](https://tex.z-dn.net/?f=lg%28x%2B37%29%2Blg%28111-2x%29%5C%5CODZ%3A%5Cleft%5C%7B%7B%7Bx%2B37%3E0%7D%5Catop%7B111-2x%3E0%7D%7D%5Cright.%5C%5C%5Cleft%5C%7B%7B%7Bx%3E-37%7D%5Catop%7B2x-111%3C0%7D%7D%5Cright.%5C%5C%5Cleft%5C%7B%7B%7Bx%3E-37%7D%5Catop%7Bx%3C55.5%7D%7D%5Cright.%5C%5CODZ%3A%28-37%3B55.5%29)
0}\atop{111-2x>0}}\right.\\\left\{{{x>-37}\atop{2x-111<0}}\right.\\\left\{{{x>-37}\atop{x<55.5}}\right.\\ODZ:(-37;55.5)" alt="lg(x+37)+lg(111-2x)\\ODZ:\left\{{{x+37>0}\atop{111-2x>0}}\right.\\\left\{{{x>-37}\atop{2x-111<0}}\right.\\\left\{{{x>-37}\atop{x<55.5}}\right.\\ODZ:(-37;55.5)" align="absmiddle" class="latex-formula">
При этом ОДЗ выражение имеет смысл