Question

Rezolvă sistemul:
2x - 4y = 3
4x + y = 5

pls :(​

Answer 1

Răspuns:

1.ecuatie

2x-4y=3

x=3/2+2y

x=1,5

y=−3/4+x/2

y=-3/4+1,5/2

y=-0,75+0,75

y=0

2.ecuatie

4x+y=5

x=5/4−y/4

x=1,25

y=5−4×1,25

y=5-5

y=0

sper ca a fost de folos raspunsul→←