问题
解答题
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答案
(1)60×0.4+6x=63.6,
24+6x=63.6,
24+6x-24=63.6-24,
6x=39.6,
6x÷6=39.6÷6,
x=6.6;
(2)2(x-0.68x)=0.96,
2(x-0.68x)÷2=0.96÷2,
x-0.68x=0.48,
0.32x=0.48,
0.32x÷0.32=0.48÷0.32,
x=1.5.
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(1)60×0.4+6x=63.6,
24+6x=63.6,
24+6x-24=63.6-24,
6x=39.6,
6x÷6=39.6÷6,
x=6.6;
(2)2(x-0.68x)=0.96,
2(x-0.68x)÷2=0.96÷2,
x-0.68x=0.48,
0.32x=0.48,
0.32x÷0.32=0.48÷0.32,
x=1.5.