Carl is boarding a plane. He has 2 checked bags of equal weight and a backpack that weight 4kg. The total weight of Carl’s bagga
ge is 35kg.
Write an equation to determine the weight, w, of each of Carl’s checked bags.
2 answers:
Answer: 2x + y = 35kg or 2x + 4kg = 35kg
Step-by-step explanation:
The checked bags = 2 x
A backpack = y = 1* 4kg
2 x + y = 35 kg
2 x + 4Kg = 35kg
2 x = 31 kg
x = 31 kg / 2
x= 15.5Kg
35 = 4 + 2b
2b = 35 - 4
b = backpack
35 - 4 = 31
2b = 31
Divide by 2
15.5 = b
Each bag weighs 15.5kg.
15.5 * 2 + 4 = 35
31 + 4 = 35
35 = 35
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