Ответ:

Объяснение:

y = 2 - 4x

8x +3y = 5

8x+3(2-4x) = 5

x = 1/4 = 0.25

y = 2 - 4*1/4

y = 1

(x;y) = 1/4, 1

[tex]\left \{ {{4x=2-y} \atop {8x+3y=5}} \right. \\2(2-y)+3y=5\\4+y=5\\y=1\\4x=1\\x=1/4[/tex]