Равнений методом 5x - 2y =16, 8х + Зу = 38;

Question

Равнений методом 5x - 2y =16, 8х + Зу = 38;

Answer 1

5x-2y=16
5x-2y-16=16-16
5x-2y-16=0


8x+3y=38
8x+3y-38=38-38
8x+3y-38=0