Question
The total mass of Xylium, Eva and Vanessa is 45i kg. Xylium has a mass of 5i kg. Eva is 2 kg heavier than Xylium.
  1. What is Vanessa's mass in terms of i?
  2. If i = 15, what is Vanessa's mass? 
3 m
(a)

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(b)

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The total mass of Xylium, Eva and Vanessa is 45i kg. Xylium has a mass of 5i kg. Eva is 2 kg heavier than Xylium.
  1. What is Vanessa's mass in terms of i?
  2. If i = 15, what is Vanessa's mass?