题目内容
求x的值.
| 6x-0.5×5=9.5. |
①
:x=
:0.75,
x=
×
,
x=
,
x÷
=
÷
,
x=
;
②6x-0.5×5=9.5,
6x-2.5=9.5,
6x-2.5+2.5=9.5+2.5,
6x=12,
6x÷6=12÷6,
x=2.
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| 3 |
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| 6 |
| 1 |
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| 6 |
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x=
| 3 |
| 10 |
②6x-0.5×5=9.5,
6x-2.5=9.5,
6x-2.5+2.5=9.5+2.5,
6x=12,
6x÷6=12÷6,
x=2.
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