using multiplication ,division,addition and subtraction aaand atleast one set of parentnesis give me an example of an expression simplifying the number 7

Question

using multiplication, division,addition and subtraction and at least one set of parenthesis give me an example of a written expression simplifying the number 7

Answer 1

I assume you mean simplifying to the number 7 at the end, at if so here is one example:

(12*5-11)/(3+4)