1.
7 9/16 - (х - 2 3/16)=4 11/16
117/16 - х + 35/16 = 75/16
-х= 75/16-117/16-35/16
-х= - 77/16
х = 77/16 = 4 13/16
2.
5 7/18 - (х - 2 5/18) = 1 11/18
97/18 - х + 41/18 = 29/18
- х = 29/18 - 97/18 - 41/18
- х = -109/18
х = 109/18 = 6 1/18
1.
7 9/16 - (х - 2 3/16)=4 11/16
117/16 - х + 35/16 = 75/16
-х= 75/16-117/16-35/16
-х= - 77/16
х = 77/16 = 4 13/16
2.
5 7/18 - (х - 2 5/18) = 1 11/18
97/18 - х + 41/18 = 29/18
- х = 29/18 - 97/18 - 41/18
- х = -109/18
х = 109/18 = 6 1/18