Решите уравнение: (1) x-2/=5/12 (2) x-5/23=36/92 (3) 4/3x-11=36/63

Question

Решите уравнение: (1) x-2/=5/12 (2) x-5/23=36/92 (3) 4/3x-11=36/63

Answer 1

1)х-2=5/12.
х=5/12+2
х=29/12
х=2 5/12
2)х-5/23=36/92
х=36/92+5/23
х=56/92
х=28/41
3)4/3х-11=36/63
4/3х=12/21+11
4/3х=243/21
х= 243/21:4/3
х=243/28
х=8 19/28