题目内容
求未知数x
8.4:0.35=x:1.5
x+
x=
×
.
8.4:0.35=x:1.5
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(1)8.4:0.35=x:1.5
0.35x=8.4×1.5
0.35x÷0.35=12.6÷0.35
x=36;
(2)
x+
x=
×
x=
x×
=
×
x=
.
0.35x=8.4×1.5
0.35x÷0.35=12.6÷0.35
x=36;
(2)
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x=
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