SOLUTION: Please help! (x+y)-7 find the value of x and y (3 to the power of 2-x) divided by u find the value of x and u (15+y)-(y+u) find the value of y and u

Algebra ->  Expressions -> SOLUTION: Please help! (x+y)-7 find the value of x and y (3 to the power of 2-x) divided by u find the value of x and u (15+y)-(y+u) find the value of y and u      Log On


   



Question 254074: Please help!
(x+y)-7 find the value of x and y
(3 to the power of 2-x) divided by u find the value of x and u
(15+y)-(y+u) find the value of y and u

Answer by richwmiller(17219) About Me  (Show Source):
You can put this solution on YOUR website!
Can't be done with the info you provided. how about some equal signs?
Also only one question per submission and only four questions per day and no similar questions