Question 256278: Find Y:
I tried substitution but i don't know I always do one little thing wrong and can't figure it out.
Thankyou Found 2 solutions by richwmiller, scott8148:Answer by richwmiller(9135) (Show Source):
You can put this solution on YOUR website! Are X, Y and Z in the first supposed to be the same x y and z in the other equations?
Then use all capital letters or all small letters(preferred).
X is not the same as x
x=1 y=0 z=7