Ch 7.1 Graphing Systems of Equations
__1. -x + 2y = 6, x + 4y = 24A. (1,-1)
__2. 2x - 3y = 9, x = -3B. (4,6)
__3. 2x - 3y = 12, -x - 3y = -6C. (2,2)
__4. 2x - y = -2, 4x - y = -6D. (3,2)
__5. 3x + 5y = -10, -x + 2y = 18E. (6,0)
__6. 4x - y = 10, -2x + 4y = 16F. (-10,4)
__7. 6x +2y = 16, -2x + y = -2G. (4,5)
__8. x + y = 3, -2x + y = -6H. (-2,-2)
__9. x = 3, y = 2I. (3,0)
__10. y = 2x - 3, -y = 2x -1J. (-3,-5)
Intereseko beste azterketa batzuk :

Azterketa honekin sortua That Quiz — matematikaren praktika erraza egiten den tokia.