Tolong di jawab ya sistem persamaan linear dua variabel a. x=2y+7 b.3x-2y=3
~SPLDV
y = y
[x – 7]/2 = [3x – 3]/2
x – 7 = 3x – 3
2x = -4
x = -2
Sehingga :
y = [x – 7] / 2
y = -9 / 2
HP = { -2 , -9/2 }
Tolong di jawab ya sistem persamaan linear dua variabel a. x=2y+7 b.3x-2y=3
~SPLDV
y = y
[x – 7]/2 = [3x – 3]/2
x – 7 = 3x – 3
2x = -4
x = -2
Sehingga :
y = [x – 7] / 2
y = -9 / 2
HP = { -2 , -9/2 }