3 years ago

Solve by elimination -8x+12y= 12 -2x-12y= -12

Mathematics

2 answers:

SSSSS [86.1K]3 years ago

7 0

Answer:

x=0, y=1.

Step-by-step explanation:

-8x+12y= 12

-2x-12y= -12 Adding these 2 equations:

-10x = 0

x = 0.

Plug this into equation 1:

-8(0) + 12y = 12

12y = 12

y = 1.

Margarita [4]3 years ago

4 0

Answer:

X = -4

Y= -5/3

Step-by-step explanation:

-8x + 12y =12

-2x + 12y = -12

Subtract equation two from equation one , we have

-6X = 24

Then divide both sides by -6.

X= - 4

Substitute X = -4 into any of the equations to get Y

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