girangsayup
Answered

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make Y the subject 3x+y=9 2x-y=11​

Sagot :

sreedevi102

Answer:

[tex]3x + y = 9\\y = 9 - 3x\\\\2x -y = 11\\-y = 11 - 2x\\y = -(11-2x)\\y = -11 +2x[/tex]

Answer:

y=9-3x

y=-11-2x

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