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EmmaH
 2 years ago
SOMEONE HELP ME PLEEASE!? When solving the system x + 2y = 9 and x  y = 6, which expression could be substituted for x in the first equation?
9  x
y  9/2
9  2y
1/2 y + 9
EmmaH
 2 years ago
SOMEONE HELP ME PLEEASE!? When solving the system x + 2y = 9 and x  y = 6, which expression could be substituted for x in the first equation? 9  x y  9/2 9  2y 1/2 y + 9

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Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.0The problem says you must substitute for x in the first equation. That means you must get a value for x from the second equation so you have something to substitute. Are you with me so far?

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0so find x in the second equation

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.0That's what your problem says but that is not one of your answer choices so I think you need to repost the problem EXACTLY as it is stated.

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0what do you mean this is the prob i copoy and pasted it

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.0Ok. Solve the first equation for x and choose that answer.

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0xy=6 then i did this x=6y

Mertsj
 2 years ago
Best ResponseYou've already chosen the best response.0Which one is the first equation?

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0x + 2y = 9 that is the firts equation right?

uri
 2 years ago
Best ResponseYou've already chosen the best response.0@satellite73 @Hero help her :3

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0i dont know cant anyone help me? :'(

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0haha that question up there at the very top ^^

shaik0124
 2 years ago
Best ResponseYou've already chosen the best response.1see u can substitute 3rd option i.e, 92y in second euation i.e, xy=6 what u wrote in the questionis wrong

shaik0124
 2 years ago
Best ResponseYou've already chosen the best response.1the option u gave is for substituting in second equation not in first

shaik0124
 2 years ago
Best ResponseYou've already chosen the best response.1shall i show the work

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0wait what im a littke confused and yes id like to see how you got it please

EmmaH
 2 years ago
Best ResponseYou've already chosen the best response.0the third one is the same

shaik0124
 2 years ago
Best ResponseYou've already chosen the best response.1dw:1358876144658:dw

shaik0124
 2 years ago
Best ResponseYou've already chosen the best response.1nowdw:1358876228614:dw

shaik0124
 2 years ago
Best ResponseYou've already chosen the best response.19=6+3y 96=66+3y 3=3y y=1 now substitute in any one equation u will get x value
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