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-9x– 4y = -20 5x + 4y = 4
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13 votes
-9x– 4y = -20
5x + 4y = 4

User Pradip Das
by
7.1k points

1 Answer

7 votes

Answer:

(x,y)

(4,-4)

Explanation:

-9x– 4y = -20

5x + 4y = 4

-4x = -16

x = 4

5(4) + 4y = 4

20 + 4y = 4

4y = -16

y = -4

User Serial
by
7.9k points
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