Question

Помогите решить систему:
3х+5у=2;
6х+10у=4;

Answer 1

{3x + 5y = 2
{6x + 10y = 4;
{-6x - 10y = -4
{6x + 10y - 4;
0x + 0y = 0
Otvet; ∀ x,y