If m<pqs=3x+13and m<sqt=6x-2,
Please type your subject in the School Subject box. Any other words, including obscure abbreviations, are likely to delay responses from a teacher who knows that subject well.
and the question is what is M?
m=3*15/9 + 13= 5+13=18
You really ought to post questions, I somewhat leaves tutors in the dark about what you need.