3X -2Y=11,2X-Y= -2
SOLVE BY SUBSTITUTION
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Step-by-step explanation:
2x - y = -2
y = 2x +2
2y = 4x + 4....(i)
3x - 2y = 11
3x - 4x -4 = 11
x = -15
y=2(-15) +2 = -28
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