4y-x=11 6y-2x=13

Question

4y-x=11 6y-2x=13

Answer 1

4у-х=11
6у-2х=13
х=4у-11
6у+2(4у-11)=13
6у-2(4у-11)=13
6у-8у+22=13
-2у=13-22
у= 4,5

х=4*4,5-11
х=7