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Solve the system by the substitution method.
min
y=-3X-6
3x-4y=9​

User Cvakiitho
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1 Answer

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The work is attached but you just replace the y with what it is equal to which is -3x-6 in the equation
Solve the system by the substitution method. min y=-3X-6 3x-4y=9​-example-1
User Helen Araya
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