What is the value of 8 + 5?
توضیح
Both moves run to the right, so the total climbs to thirteen steps above zero. A result of 3 would come from reading the plus sign as a subtraction, which reverses the second move and drags the total back down.
Both moves run to the right, so the total climbs to thirteen steps above zero. A result of 3 would come from reading the plus sign as a subtraction, which reverses the second move and drags the total back down.