SOLUTION: how can i solve this 3x-2y=12 if x=2,-2 please help me in this question of mine because it's very confusing to me and it's difficult to solve,...pls,... ,..tHanks ,...

Algebra ->  Graphs -> SOLUTION: how can i solve this 3x-2y=12 if x=2,-2 please help me in this question of mine because it's very confusing to me and it's difficult to solve,...pls,... ,..tHanks ,...      Log On


   

Question 199455: how can i solve this 3x-2y=12 if x=2,-2
please help me in this question of mine because it's very confusing to me and it's difficult to solve,...pls,...
,..tHanks ,...
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
solve this 3x-2y=12 if x=2,-2
If x = 2 you get:
3*2 - 2y = 12
6 - 2y = 12
-2y = 6
y = -2
------------------
If x = -2 you get:
3*-2 -2y = 12
-6 - 2y = 12
-2y = 18
y = -9
==================
Cheers,
Stan H.