Why is it important for voting districts to be equal in
population?

it is important because i - to be honesty i really doon't know sorry

Explanation:

powers  are  denied  to the  national governmentin three distinct ways: some  powers, such as the  power  to levy duties on exports or prohibit the freedom of religion, speech, press, or assembly, are expressly  denied  to the  national government  in the  constitution.