Question #4ce0e Algebra Properties of Real Numbers Addition of Integers 1 Answer smendyka Feb 6, 2017 See the entire thought process for solving below: Explanation: #2 + 1 + 5 + 2 + 1 + 2 + 3 + 3 + 2# #(2 + 1) + (5 + 2) + (1 + 2) + (3 + 3) + 2# #3 + 7 + 3 + 6 + 2# #(3 + 7) + (3 + 6) + 2# #10 + 9 + 2# #(10 + 9) + 2# #19 + 2# #21# Answer link Related questions What are integers? How do you add #-5+2# using the numberline? How do you find the sum of #10-21#? What is the commutative property of addition? What is the associative property of addition? What is the identity property of addition? How do you simplify #9+(1+22)# using the properties of addition? Which property of addition is #2,214+0#? What is the new temperature in Chicago, if one morning it was #-8^\circ F# and over the next... How do you find the sum of the cubes of the integers in the interval -15 and 17? See all questions in Addition of Integers Impact of this question 1814 views around the world You can reuse this answer Creative Commons License