Question 412434
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Hi
Is (-4,2) a solution for this system:  NO
3x+2y=-8   | -12 + 4 = -8
2x-y=-6    | -8 - 2 &#8800; -6

2x-y=-6  OR y = 2x+6
3x+2y=-8
3x + 2(2x+6) = -8
    7x = -20
     x = -20/7 or -2 6/7  and y = 2/7  (-40/7 + 42/7)

CHECKING our Answer***
 2*-20/7 - 2/7 = -42/7 = -6