3 years ago

Can someone help me real fast please

Mathematics

1 answer:

gladu [14]3 years ago

6 0

Answer:

x=6, y=-6

Step-by-step explanation:

-4x-2y= -12

4x+8y= -24

comparing both equations and crossing out both 4x we get

6y= -36

y= -36/6

y= -6

now for finding x, take any one of those equations

we'll take 4x+8y= -24 for now other one would work too

4x+8(-6)= -24 (as y= -6)

4x-48= -24

x= 24/4

x= +6

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