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How can you eliminate this equation 12x+6y=120 4x+y=30
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1 vote
How can you eliminate this equation

12x+6y=120
4x+y=30

User Moamen
by
6.0k points

1 Answer

5 votes
12x + 6y = 120
-24x -6y =-180

-12x = -60

x = 5

4(5) + y = 30
20 + y = 30
y = 10

(5, 10)
User Paul Waldo
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4.9k points
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