How do you simplify #-99 div (-3) div 11 *7# using order of operations? Algebra Expressions, Equations, and Functions PEMDAS 1 Answer Windows May 24, 2018 21 Explanation: #-99 ÷ (-3) ÷ 11 * 7# Using BODMAS # = (-99 ÷ (-3)) ÷ 11 * 7# # = (33 ÷ 11) * 7 # # = 3 * 7 # # = 21# Answer link Related questions What is PEMDAS? How do you use PEMDAS? How do you use order of operations to simplify #3(7-2)-8#? What are common mistakes students make with PEMDAS? How do you evaluate the expression #5[8+(3-1)]-2#? How do you simplify the expression #4(30-(3+1)^2)#? How do you evaluate the expression #x^4+x# if x=2? Is it okay to add first before subtracting in #4-6+3#? How do you simplify #(-3)^2+12*5#? How do you simplify #(4-2)^3-4*8+21div3#? See all questions in PEMDAS Impact of this question 1451 views around the world You can reuse this answer Creative Commons License