selesaikan sistem persamaan non linier dua variabel 1. 3/x + 5/y = 2 dan 6/x - 15/y = -1
Matematika
diahputri12
Pertanyaan
selesaikan sistem persamaan non linier dua variabel
1. 3/x + 5/y = 2 dan 6/x - 15/y = -1
1. 3/x + 5/y = 2 dan 6/x - 15/y = -1
1 Jawaban
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1. Jawaban stefen164
1. 3y + 5x = 2xy x2
6y + 15x = -xy x1
> 6y + 10x = 4xy > dikurang
6y + 15x = -xy
> -5x = 5xy dikali x
-5 = 5y
y = -1
x > 3y + 5x =2
3(-1) + 5x = 2
-3 + 5x = 2
5x = 2+3 /5
x =1