6x - y = 1 এবং -6x + 5y = 7 সমীকরণে x,y -এর মান কত?
ক) (1/2, 2)
খ) (1/2, -2)
গ) (-1/2, 2)
ঘ) (2, 2)
Related Questions
ক) x = 5, y = 7
খ) x = 2, y = 5
গ) x = 3, y = 7
ঘ) x = 7, y = 5
ক) x = 2, y = -2, z = 1
খ) x = 2, y = 2, z = 1
গ) x = 1, y = 4, z = 4
ঘ) x = 1, y = 2, z = 0
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