⚠ |a+b| is read as the absolute value abs(a+b) We add the definition: a = 2 We have : b = -3 We add the definition: c = -4 Using stored definitions, replace abs(a + b) -c with abs(2 -3) + 4 Let's calculate: abs(2 -3) + 4 ℹ2 -3 = -1 abs(-1) + 4 ℹabs(-1) = 1 1 + 4 ▷Answer: 5