Question

x - y = 10 . . . (1)
2x + y = 2 . . . (2)

(1) + (2) => 3x = 12
x = 12/3 = 4

From (1), 4 - y = 10
y = 4 - 10 = -6

x = 4, y = -6

Answer 1

Answer:

what is this????

Explanation:

Answer 2

Answer:

y=-9 & x=19

Explanation:

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