Răspuns:
Explicație pas cu pas:
5x - 4y - 1 = 0
5x/4 - y - 1/4 = 0
y = 5x/4 - 1/4
___________
x - 3y + 2 = 0
x/3 - y + 2/3 = 0
y = x/3 + 2/3
___________
5x/4 - 1/4 = x/3 + 2/3
5x/4 - x/3 = 1/4 + 2/3
15x/12 - 4x/12 = 3/12 + 8/12
11x/12 = 11/12
x = 11/12 : 11/12 = 1
y = 1/3 + 2/3 = 3/3 = 1
Punctul de intersectie este A(1, 1)