MATERI KELAS VIII SPLDV : BUKU PAKET HAL 125
CONTOH SOAL
[>A := 2*x+y = 3;
2 x + y = 3
[>B := x-3*y = 5;
x - 3 y = 5
solve({A, B});
{x = 2, y = -1}
[>A1 := solve(2*x+y = 3, y);
3 - 2 x
[>A2 := solve(x-3*y = 5, y);
5 1
- - + - x
3 3
[>plot({A1, A2}, x = -5 .. 5, y = -5 .. 5);
