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3 years ago

Solve the system of equations. y - x = 5 y= 3x + 13

Mathematics

1 answer:

patriot [66]3 years ago

6 0

Answer:

Step-by-step explanation:

y-x=5

<=> 3x+13-x=15

<=> 2x=2

<=>x=1

=> y=3×1+13=16

Vậy x=1

y=16

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