12 3/17 + x + 8 16\17=23 2\17

Question

12 3/17 + x + 8 16\17=23 2\17

Answer 1

12 3/17+х +8 16/17 =23 2/17    (12+8)+(3/17+16/17)=20+19/17=21 2/17

х+21 2/17 = 23 2/17

х= 23 2/17 - 21 2/17

х=2 

Answer 2

12 3/17+х+ 8 16/17=23 2/17   12 3/17+8 16/17=(12+8)+(3/17+16/17)=20+19/17=

20+1 2/17=21 целая 2/17

21 2/17+х= 23 2/17

х=23  2/17- 21 2/17

х=2