Question
The total mass of Victorium, Emma and Xylium is 41j kg. Victorium has a mass of 9j kg. Emma is 7 kg heavier than Victorium.
  1. What is Xylium's mass in terms of j?
  2. If j = 10, what is Xylium's mass? 
3 m
(a)

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(b)

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The total mass of Victorium, Emma and Xylium is 41j kg. Victorium has a mass of 9j kg. Emma is 7 kg heavier than Victorium.
  1. What is Xylium's mass in terms of j?
  2. If j = 10, what is Xylium's mass?