4x-2, \\
3x-4x>-2+5, \\
-x>3, \\
x<-3;" alt="3x-5>4x-2, \\
3x-4x>-2+5, \\
-x>3, \\
x<-3;" align="absmiddle" class="latex-formula">
(x+2)^2, \\x^2+4x>x^2+4x+4, \\0\cdot x>4, \\x\in\varnothing." alt="x^2+4x>(x+2)^2, \\x^2+4x>x^2+4x+4, \\0\cdot x>4, \\x\in\varnothing." align="absmiddle" class="latex-formula">