13x+\frac{1}{5}\\ 7x-13x>\frac{1}{5}+\frac{5}{3}\\ -6x>\frac{3}{15}+\frac{25}{15}\\ -6x>\frac{28}{15}\ |:(-1) \\ 6x<-\frac{28}{15}\\ x<-\frac{28}{15*6}\\ x<-\frac{28}{90}\\ x<-\frac{14}{45}" alt="7x-\frac{5}{3}>13x+\frac{1}{5}\\ 7x-13x>\frac{1}{5}+\frac{5}{3}\\ -6x>\frac{3}{15}+\frac{25}{15}\\ -6x>\frac{28}{15}\ |:(-1) \\ 6x<-\frac{28}{15}\\ x<-\frac{28}{15*6}\\ x<-\frac{28}{90}\\ x<-\frac{14}{45}" align="absmiddle" class="latex-formula">