Question
The total mass of Luca, Amelium and Sofium is 118 kg. Amelium's mass is 11 kg more than Luca's and 30 kg more than Sofium's. Find the total mass of Luca and Sofium.
4 m

Click button first when a symbol is required. X

The total mass of Luca, Amelium and Sofium is 118 kg. Amelium's mass is 11 kg more than Luca's and 30 kg more than Sofium's. Find the total mass of Luca and Sofium.