题目内容
1.6x-3.7=4.3
x+
x=26
x÷2=
.
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(1)1.6x-3.7=4.3,
1.6x-3.7+3.7=4.3+3.7,
1.6x÷1.6=8÷1.6,
x=5;
(2)
x+
x=26,
(
+
)x=26,
(
+
)x=26,
x×
=26×
,
x=40;
(3)
x÷2=
,
x÷2×2=
×2,
x×
=
×
,
x=
,
x=4
.
1.6x-3.7+3.7=4.3+3.7,
1.6x÷1.6=8÷1.6,
x=5;
(2)
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| 5 |
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(
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(
| 8 |
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x=40;
(3)
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x=
| 63 |
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x=4
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