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4 votes
Four more than two thirds of a number is 22. Find the number

2 Answers

4 votes
Let number= X
2/3X +4 =22
2/3X= 22-4= 18
2/3X=18
X= (18*3)/2
X = 27
User David Rojo
by
7.9k points
3 votes
We'll call the unknown number "n."

Four more than two thirds of a number is 22.
Four more than (two thirds of a number) is 22.
4 + (two thirds of a number) = 22
4 + (
(2)/(3) * n) = 22

Now, we solve.
4 + (
(2)/(3) * n) = 22
4 + (
(2)/(3) * n) - 4 = 22 - 4
(
(2)/(3) * n) = 18
(
(2)/(3) * n) / (
(2)/(3)) = 18 / (
(2)/(3))
n = 18 * (
(3)/(2))
n = 27

Hope this helps! :)
User TheRizza
by
8.3k points