Question

решите уравнение 3х-2=5? 8-3/5х=14?

Answer 1

3х-2=5
3х=5+2
3х=7
х=7:3
х=2 1/3

8-3/5 х=14
-3/5 х=14-8
-3/5 х=6
х=6:(-3/5)
х=-10

Answer 2

3х-2=5
3х=5+2
3х=7
х=7:3
х=2 целых 1/3
8-3/5х=14
3/5х=14-8
3/5х=6
х=6:3/5
х=30/3
х=10

Answer 3

во 3

Answer 4

тоесть во 2