Translate the following statement into a mathematical equation:
five times a number, minus three, is twelve.

5( n - 3) = 12
5 n - 3 = 12
5 - 3 n = 12
5 n = 12 - 3

What is the value of r of the geometric series?

Amuffin recipe, which yields 12 muffins, calls for cup of milk for every 1 cups of flour. the same recipe calls for cup of coconut for every cup of chopped apple. to yield a batch of 30 muffins, how much flour will be needed in the mix?

W-16=-12 solve each one step equation plz