Question

5x+8(знаменател 3) + 11x-1 (знаменатель 6) =-1

Answer 1

10х+16+11х-1=-6
10х+11х=-16+1-6
21х=-21
х=-1

Answer 2

10х+16/6+11х-1/6=-1
21х+15/6=-1
21х+15=-6*1
21х=-6-15
21х=-21
х=-1