![](https://images.gutefrage.net/media/user/DonDakota/1482531897641_nmmslarge__0_8_212_212_2a147b58afdd6aeb5d5714baa265441b.jpg?v=1482531898000)
![](https://images.gutefrage.net/media/user/Sw4g0saurus3/1485462787020_nmmslarge__6_7_160_160_51581f92de0908ebe96c7884e8a5d09e.png?v=1485462789000)
Antwort
14x + 12y = 92 11x + 8y = 56 /*56 /*92
784x + 672y = 5152 1012x + 736y = 5152 /gleichsetzen
784x + 672y = 1012x + 736y /-784x
672y = 228x + 736y /-736y
-64y = 228x / :(-64)
y = -3,5625
11x + 8y = 56 /nach x umformen
11x = 56 - 8y /y einsetzen
11x = 56 - (-28,5) = 84,5 / :11
x = 7,68
MfG Swagosaurus