Calculate the sum: -8 + 15
Note
Adding a positive and a negative number, subtract 8 from 15 and keep the sign of the larger absolute value: 15 - 8 = 7.
Calculate the sum: -8 + 15
Adding a positive and a negative number, subtract 8 from 15 and keep the sign of the larger absolute value: 15 - 8 = 7.