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katen-ka-za [31]
3 years ago
10

3x + 2y = 2

Mathematics
1 answer:
grandymaker [24]3 years ago
7 0

Answer:

x=-2, y=4. (-2, 4).

Step-by-step explanation:

3x+2y=2

-2x+y=8

--------------

y=8-(-2x)

y=8+2x

y=2x+8

---------------

3x+2(2x+8)=2

3x+4x+16=2

7x+16=2

7x=2-16

7x=-14

x=-14/7

x=-2

3(-2)+2y=2

-6+2y=2

2y=2-(-6)

2y=2+6

2y=8

y=8/2

y=4

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