Tolong bantu jawab ya kak​

1. 2x + y = 3 | × 1 | 2x + y = 3

x + 5y = -3 | × 2 | 2x + 10y = -6

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-9y = 9

y = -1

Mencari x

2x + y = 3 2x = 4

2x – 1 = 3 x = 2

2x = 3 + 1

HP = ( 2, -1 )