3 years ago

3x-2y=-5 and 4x+2y=-16

Mathematics

1 answer:

podryga [215]3 years ago

7 0

Answer:

x=-22/4

y=-3

Step-by-step explanation:

3x-2y=-5

4x+2y=-16

we <u>add</u> the equation

7y=-21

y=-3

then we find the x by taking a random equation

I take 4x+2y=-16

4x+2(-3)=-16

4x-6=-16

4x=-22

x=-22/4

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3x-2y=-5 and 4x+2y=-16​

3x-2y=-5 and 4x+2y=-16