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What is x+2y=6 2x-4y=-12

What is x+2y=6 2x-4y=-12
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What is x+2y=6 2x-4y=-12

User CRUSADER
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2 Answers

1 vote
x + 2y = 6
2x - 4y = -12
Multiply the first equation by - 2
-2x - 4y = -12

This is the same as the second equation

So there are infinite solutions to these 2 equations
User Liborza
by
8.1k points
2 votes
X+2y=6
2y=6-x .............(i)
now
2x-4y=-12
x-2y=-6
x-6+x=-6
2x=0
X=0
y=6
User Umar Tariq
by
8.6k points
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