Помогите пж пж умоляю
{3у=4х
{3х+2у=17
{у=4х/3
3х+2*4х/3=17
3х+8/3х=17
2 3/3х+8/3х=17
10 11/3х=17
13 2/3х=17
41/3х=17
41х=51
х=1 10/41
у=(4*51/41)/3=204/41:3=(204*1)/41*3=
=204/123= 1 81/123=1 27/41