2x = 3y + 5 হলে 4x - 6y = কত?
ক) 10
খ) 12
গ) 15
ঘ) 20
Related Questions
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
ক) x = 1, y = -1
খ) x = 1, y = 1
গ) x = -1, y = -1
ঘ) x = -1, y = 1
জব সলুশন
