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azamat
3 years ago
12

Y = −3x 4x + y = 2 ------------------ y = 7x − 5 2x + y = 13

Mathematics
1 answer:
MArishka [77]3 years ago
5 0

Answer:

4x+(-3x) = 2

4x - 3x = 2

x = 2

_________

2x + 7x - 5 = 13

9x = 13 + 5

9x = 18

x = 18 / 9

x = 2

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