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Artemon [7]
3 years ago
11

What is the answer for x and y in 2x-3y=4 x+4y=-9

Mathematics
1 answer:
Juli2301 [7.4K]3 years ago
4 0
2x-3y=4
x+4y=-9/*(-2)

2x-3y=4
-2x-8y=18

-11y=22/:(-11)
y=-2

x+4*(-2)=-9
x-8=-9
x=-1

I hope this helped.
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