题目内容
解方程:
(1)0.06:4=x:
;
(2)
=
.
(1)0.06:4=x:
| 1 |
| 4 |
(2)
| 6 |
| x+2 |
| 2 |
| 3 |
(1)0.06:4=x:
,
4x=0.06×
,
4x÷4=0.015÷4,
x=0.00375;
(2)
=
,
2×(x+2)=6×3,
2x+4-4=18-4,
2x÷2=14÷2,
x=7.
| 1 |
| 4 |
4x=0.06×
| 1 |
| 4 |
4x÷4=0.015÷4,
x=0.00375;
(2)
| 6 |
| x+2 |
| 2 |
| 3 |
2×(x+2)=6×3,
2x+4-4=18-4,
2x÷2=14÷2,
x=7.
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