3x-y-6=0 2x-3y+3=0

Question

3x-y-6=0 2x-3y+3=0

Answer 1

3х-у-6=0

2х-3у+3=0

у=3х-6

2х-3(3х-6)+3=0

2х-9х+18+3=0

7х=21

х=3

у=3*3-6=3

проверка

2*3-3*3+3=0