100 Techniques: Master a Lifetime of Cooking Skills, from Basic to Bucket List (ATK 100 Series)

100 Techniques: Master a Lifetime of Cooking Skills, from Basic to Bucket List (ATK 100 Series)

Matematika 2x-y+z=3
3x-4y+2z=-1
eliminasi y

2x-y+z=3
3x-4y+2z=-1
eliminasi y

ini langkah-langkahnya, tolong dikoreksi lagi ya