Answer:

Step-by-step explanation:

Step 1: Open the brackets

Step 2: Bring the similar variables together

Step 3: Simplify by adding/subtracting the coefficients of the similar variables

Step 4: Rearrange as required.
Answer:
2 kids plan to do cross country
Step-by-step explanation:
-28 because if you add 8 to -120 you get -112 then divide it by 4 and you got -28