SOLUTION: I really need help with the promblem 3u+4w=9 -3u-2=-3 Its like everytime i try i can't never find the right anawer for it so can oplease help

Algebra ->  Coordinate Systems and Linear Equations  -> Linear Equations and Systems Word Problems -> SOLUTION: I really need help with the promblem 3u+4w=9 -3u-2=-3 Its like everytime i try i can't never find the right anawer for it so can oplease help      Log On


   

Question 71802This question is from textbook Algebra
: I really need help with the promblem 3u+4w=9
-3u-2=-3
Its like everytime i try i can't never find the right anawer for it so can oplease help with this math promblem This question is from textbook Algebra

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
-3u-2=-3
-3u=-3+2
-3u=-1
u=-1/-3
u=1/3 answer. now substitute 1/3 for u & solve for w
3*1/3+4w=9
1+4w=9
4w=9-1
4w=8
w=8/4
w=2 answer.