Answer:
[tex]19<-11-6v\\Adding~11~on~both~sides,\\19+11<-11+11-6v\\or, 30<-6v\\Dividing~by~'-6'~on~both~sides,\\\frac{30}{-6}>\frac{-6v}{-6} \\[Sign~of~inequality~changes~on~dividing~or~multiplying~both~sides~by~-ve~number]\\For~example,~we~know,~2<3~Multiplying~-1~on~both~sides~,-2>-3\\or, -5>x\\or, x<-5[/tex]
