XP Math - Forums - View Single Post - algebra help
Thread
:
algebra help
View Single Post
09-30-2009
#
2
Mr. Hui
Join Date: Mar 2005
Posts: 10,653
Let U = Ulani's age
and
O = Older sister's age
Y = Younger sister's age
O = 2U + 1
Y = U - 3
U + (2U + 1) + (U - 3) = 26
Solving for U.
4U - 2 = 26
U = 7
O = 15
Y = 4
__________________
Do
Math
and you can do
Anything
!
Mr. Hui
View Public Profile
Send a private message to Mr. Hui
Find More Posts by Mr. Hui