(1) (1
2
3 +8
1
5 ):x=
2
15 :
5
9 ,
2
15 x=
148
15 ×
5
9 ,
2
15 x ÷
2
15 =
148
27 ÷
2
15 ,
x=
370
9 ;
(2) x÷36=
4
9 ÷10 .
x÷36×36=
4
9 ÷10×36,
x=
8
5 .
(1) (1
2
3 +8
1
5 ):x=
2
15 :
5
9 ,
2
15 x=
148
15 ×
5
9 ,
2
15 x ÷
2
15 =
148
27 ÷
2
15 ,
x=
370
9 ;
(2) x÷36=
4
9 ÷10 .
x÷36×36=
4
9 ÷10×36,
x=
8
5 .