SOLUTION: I apologize for putting two questions here, but they're both set up the same with the elimination method, and I need help with both. ( I figured its not the same as posting all my

Question 433203: I apologize for putting two questions here, but they're both set up the same with the elimination method, and I need help with both. ( I figured its not the same as posting all my homework)
I need help to solve 9x + 2y = 2 by the elimination method,
21x + 6y = 4
and this problem the same way:
2x + 3y = 18
5x � y = 11
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!
(1)
(2)
Multiply both sides of (1) by and subtract
(2) from (1)
(1)
(2)

and
(1)

check answer:
(2)

OK
----------------
(1)
(2)
Multiply both sides of (2) by ,
The add the equations
(1)
(2)

and
(1)

------------------
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