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28-05-2020
Mathematics

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Solve the system of equations by substitution.
2x+3y=9
y=x−2

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Аноним Аноним

28-05-2020

Answer:

x=3; y=1

Step-by-step explanation:

2x+3(x-2)=9

5x-6=9

5x=15

x=3

3-2=1=y

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