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Please help! posted picture of question

Please help! posted picture of question-example-1
User Jp Vinjamoori
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1 Answer

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4*(3x + 4y = 16)
+
3*(-4x - 3y = -19)
0x + 16y - 9y = 4*16 - 19*3

y = 1
x = 4 (4,1)
User NNRooth
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