问题
解答题
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答案
(1)5.2+X=10,
5.2+X-5.2=10-5.2,
x=4.8;
(2)X÷1.2=0.5,
X÷1.2×1.2=0.5×1.2,
x=0.6;
(3)8X=4,
8X÷8=4÷8,
x=0.5.
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(1)5.2+X=10,
5.2+X-5.2=10-5.2,
x=4.8;
(2)X÷1.2=0.5,
X÷1.2×1.2=0.5×1.2,
x=0.6;
(3)8X=4,
8X÷8=4÷8,
x=0.5.