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Akimi4 [234]
3 years ago
6

.Solve the system of equations. Use elimination

Mathematics
1 answer:
Elina [12.6K]3 years ago
6 0

Answer:

a) (-9,3)

Step-by-step explanation:

   x + 2y = -3

- (x -    y = -12)

<u />

x + 2y = -3

<u>- x + y =  12</u>

       3y =  9

          y = 3

x - y = -12

x- 3 = -12

x= - 9

(-9, 3)

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Answer:

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Step-by-step explanation:

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Answer:

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6 0
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If the two lines 2x + y= 0 and y=3 are plotted on a typical xy coordinate grid, at which point will they intersect?
irina1246 [14]
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