Naloga

Reši naslednje sisteme enačb.

a) 2x + 7y – 5 = 0, 10x + 35y = 12

b) x = 4y + 9, 2x – 8y – 18 = 0

c) 4x – 3y – 100 = 0, 28x = 21y + 1

© E-um 2008
© E-um 2008
© E-um 2008
© E-um 2008
© E-um 2008
© E-um 2008