Question

Решите уравнения:
1) 7. 7/30 - (5. 11/30 - y) = 3. 19/30 ;
2) (х - 1. 9/17) + 2. 14/17 = 5. 5/17 ;

Answer 1

1)y=8.30/30-7.7/30
y=1.23/30
2)x=5.5/17-1.5/17
x=4