Objective: Students develop expressions involving addition and subtraction from real-world problems. Students evaluate these expressions for given values. Directions: Please answer the following prompt in the discussion. Feel free to respond to one peer after your initial response. How are addition and subtraction expressions related to one another? giving 5 stars, 5 points, and brainliest. due by thursday night. ty!

I will try my best to help, just let me know if this is wrong.

Step-by-step explanation: Subtraction and Addition are related to one another in the way that they both change the initial value of a particular number, by acting upon it with another number. Subtracting something and Adding something both end in the overall decrease or increase (change in value) of a number. Sorry if this didn't help, but if its due tomorrow I at least wanna try.

a=24; b=12

step-by-step explanation:

a/b=2: 1

a=2b

36/(1+2)=12

b=12

a=24