Problema Solution
More water conservation in Australia The 84,000 million liters of water saved in Sydney, Australia, in 1 year represents 4000 more liters than double the amount saved in 2006. How much water was saved in Sydney, Australia, in 2006?
Answer provided by our tutors
Just set up the equation:
84,000 = 2(x) + 4000
2x = 80,000
x = 40,000 L of water saved in 2006