3 years ago

Solve the system: X + 2y=28 Y= 3x

Mathematics

1 answer:

DochEvi [55]3 years ago

7 0

Answer:

x=4 and y=12

Step-by-step explanation:

x+2(3x)=28

x+6x=28

7x=28

x=4

y=3(4)

y=12

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