Question

Емае не понимаю помогите

Answer 1

$1) \ 10x+86<36\\\\10x<36-86\\\\10x<-50\\\\x<-50:10\\\\\boxed{x<-5}\\\\\\2) \ -0,2x+81>-65\\\\-0,2x>-65-81\\\\-0,2x>-146\\\\x<-146:(-0,2)\\\\\boxed{x<730}$