2 x minus 3 Y is equal to 9 or 3 X + 7 Y is equal to 2
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3(2x-3y=9) 2(3x+7y=2)
6x-9y=27. 6x+14y=4
6x-9y=27.
6x+14y=4
- - -
-23y=23
y=-1
x=3
6x-9y=27. 6x+14y=4
6x-9y=27.
6x+14y=4
- - -
-23y=23
y=-1
x=3
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