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G. x-3y=-8 2x + y = 5 Solve in scbstitution method ​

User Callmebob
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Answer: (1,3)

Step-by-step explanation: you have to isolate y or x in one of the equations

2x+y=5

-2x -2x. y=-2x+5

x-3(-2x+5)=-8

x+6x-15=-8

+15 +15

7x=7 x=1

1-3y=-8

-1 -1

-3y=-9

divide

y=3

User Mphuie
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