题目内容
| 37%x-15%=55 |
|
(1)37%x-15%=55,
37%x-15%+15%=55+15%,
37%x=55.15,
37%x÷37%=55.15÷37%,
x=
;
(2)
x+
=
,
x+
-
=
-
,
x=
,
x÷
=
÷
,
x=
.
37%x-15%+15%=55+15%,
37%x=55.15,
37%x÷37%=55.15÷37%,
x=
| 5515 |
| 37 |
(2)
| 4 |
| 5 |
| 1 |
| 4 |
| 1 |
| 2 |
| 4 |
| 5 |
| 1 |
| 4 |
| 1 |
| 4 |
| 1 |
| 2 |
| 1 |
| 4 |
| 4 |
| 5 |
| 1 |
| 4 |
| 4 |
| 5 |
| 4 |
| 5 |
| 1 |
| 4 |
| 4 |
| 5 |
x=
| 5 |
| 16 |
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