Sagot :
GENERAL FORM:
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[tex]1.3x + 6y = 5[/tex]
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[tex]2.x = 5 \: \: \: x = 1[/tex]
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[tex]1.3x + 6y = 5[/tex]
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[tex]2.x = 5 \: \: \: x = 1[/tex]
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