Question

Rezolvati in RxR sistemul de ecuatii:
a) {x-3y=4
5x-2y0=1
b) {2y-3x=6
8y-2x=-3

c) {x+2y=1
1 supra 4+2 supra3 y=4

d) {3x-y=-2
0,5(x-2)+y=8
e)x+y=3
4x-3y=-2

f) {radical din 2x-y=8
2 radical din 2x+3y=-9

AJUTATI-MAAAAAAAAA

Answer 1

...........................