tentukan nilai x dan y dengan cara subsitusi
2x + 3y = 1
3x - 2y = 14 [answer.2.content]
2x + 3y = 1
3x - 2y = 14 [answer.2.content]
100 Classic Hikes WA 3E: Olympic Peninsula / South Cascades / Mount Rainier / Alpine Lakes / Cen
100 Classic Hikes WA 3E: Olympic Peninsula / South Cascades / Mount Rainier / Alpine Lakes / Cen