Question

Resolvam por favor!!!!
5y-x=5
2x-4=3y
Valewwwwwwwwwww

Answer 1

-x + 5y = 5 .(2)
2x - 3y = 4

-2x + 10y = 10
 2x - 3y = 4
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7y = 14 --> y = 14/7 --> y = 2
5y - x = 5
5.2 - x = 5
10 - x = 5
x = 10-5
x = 5

S:{5;2}