substitution 4x-3y=2 x-2y=3
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Answer:
4x - 3y = 2 ------- × 2
8x - 6y = 4
x - 2y = 3 -------- × 3
3x - 6y = 9
8x - 6y = 4
3x - 6y = 9
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5x = -5
x = -1
8(-1) - 6y = 4
6y = -8 - 4
6y = -12
y = -2
so, x = -1 and y = -2
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