In each of 1 through 6, either solve the given system of equations, or else show thatthere is no solution.x1 + 2x2 x3 = 22x1 + x2 + x3 = 1x1 x2 + 2x3 = 1

MGF 1107 Pre-Class Assignment 3A Read through section 3A in your book and answer the following questions. 1) After your amazing score on your second exam, your average in my class goes from an 82 to an 87. a) What is the absolute change in your average 5 b) Why does it make sense that your answer to (a) is positive You...