{log2(2x-y) = 2
{3^(x+y-2) = 27 = 3³
{2x-y = 2² = 4
{x+y-2 = 3
{2x-y = 4
+
{x+y = 5
3x = 9
x = 3
y = 5-x = 2
ответ: (3; 2)
{log2(2x-y) = 2
{3^(x+y-2) = 27 = 3³
{2x-y = 2² = 4
{x+y-2 = 3
{2x-y = 4
+
{x+y = 5
3x = 9
x = 3
y = 5-x = 2
ответ: (3; 2)