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4x-3y = 1 dikali 1 ==> 4x-3y = 1
2x-y = -3 dikali 2 ==> 4x-2y = -6
____________ -
- y = 7
y=-7
2x-y=-3
2x-(-7) = -3
2x=-10
x=-5
3x-2y =
3(-5) - 2(-7) =
-15 - (-14) =
-15+14 =-1 (B)