4x+3y=7 2x+6y=4 slove by elimination method
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4x+3y=7 ( x 1 )
2x+6y=4 (x 2 )
___________
4x+3y=7
4x+12y=8
- ⠀- ⠀⠀-
________
-9y= -1
y=1/9
similarly find x .
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