Matematika Sekolah Menengah Atas tolong bantu dong kk ​

tolong bantu dong kk ​

Penjelasan dengan langkah-langkah:

metode eliminasi

2x+3y =46 | x1

x-2y = 16 | x2

___________

2x+3y =46

2x - 4y= 32

__________ _

7y = 14

y = 2

2x+3y =46

2x + 3 (2) = 46

2x +6 = 46

2x = 46-6

2x = 40

x = 20

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