Find a number such that 20 less than twice the number is 50.

What is the pattern in the values as the exponents increase?

Nine more than four times a number is the same as one less than twice the number. find the number?

Tomas used 3 1/3 cups of flour and now has 1 2/3cups left. which equation can he use to find f, the number of cups of flour he had to begin with? f+3 1/3=1 2/3 f-3 1/3=1 2/3 3 1/3f=1 2/3 f/3 1/3=1 2/3