Eliminasi
2x+y=6
x - y=-3
________ +
3x = 3
x = 3/3
x = 1
Subtitusi
2(1) + y = 6
2 + y = 6
y = 6 - 2
y = 4
Himpunan penyelesaiannya = { 1,4 }
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Eliminasi
2x+y=6
x - y=-3
________ +
3x = 3
x = 3/3
x = 1
Subtitusi
2(1) + y = 6
2 + y = 6
y = 6 - 2
y = 4
Himpunan penyelesaiannya = { 1,4 }
Eliminasi
2x + y = 6
x - y = - 3
---------------- +
3x = 3
x = 1
Substitusi
x - y = - 3
1 - y = - 3
- y = - 3 - 1
- y = - 4
y = 4
HP = { 1 , 4 }