-2.(7p5-7p4-11p2-7) (((14•(p4))+(11•(p2)))-(9•(p5)))-((-14+(5•(p5)))-11p2) Step 2 :Equation at the end of step 2 : (((14•(p4))+(11•(p2)))-(9•(p5)))-((-14+5p5)-11p2) Step 3 :Equation at the end of step 3 : (((14•(p4))+(11•(p2)))-32p5)-(5p5-11p2-14) Step 4 :Equation at the end of step 4 : (((14•(p4))+11p2)-32p5)-(5p5-11p2-14) Step 5 :Equation at the end of step 5 : (((2•7p4) + 11p2) - 32p5) - (5p5 - 11p2 - 14) Step 6 : Step 7 :