How do you add integers with different sgns

Adding integers with different signs is just like adding or subtracting. First you just have to add all negative integers and also add all positive. After that positive intergers will be deducted by the sum of negative integers

Step-by-step explanation:

Given that a shoe store employee needs to decide how many shoes to put on display. The store manager wants the number of sneakers on display to be at least two more than the number of soccer cleats on display. The store employee represents this restriction as

, where x is the number of soccer cleats, and y is the number of sneakers on display.  

WE have to find the viable points out of following:

(15, 18.5)   :  Not Viable since though 18.5 ≥ 2 + 15, no of sneakers cannot be in decimal.

(14, 12)  : Not Viable since  .

(–1, 3) : Not Viable since  no of shoes cannot be in negative.

(10, 12) : viable since [tex]12 ≥ 2 + 10/tex]