Penjelasan dengan langkah-langkah:
x - y = 1
x = y + 1.
3x - y = 6
3(y + 1) - y = 6
3y + 3 - y = 6
2y + 3 = 6
2y = 6 - 3
2y = 3
y = 3/2.
x = y + 1
x = 3/2 + 1
x = 3/2 + 2/2
x = 5/2.
x = 5/2 & y = 3/2.
Semoga membantu.
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Penjelasan dengan langkah-langkah:
x - y = 1
x = y + 1.
3x - y = 6
3(y + 1) - y = 6
3y + 3 - y = 6
2y + 3 = 6
2y = 6 - 3
2y = 3
y = 3/2.
x = y + 1
x = 3/2 + 1
x = 3/2 + 2/2
x = 5/2.
x = 5/2 & y = 3/2.
Semoga membantu.