www.gsyw.net > 12.6乘25+25x=675 列方程, 解

12.6乘25+25x=675 列方程, 解

12.6+x=675÷2512.6+x=27x=27-12.6x=14.4

25*12.5+25x=675 312.5+25x=675 25x=362.5 x=14.5

12.6+=675÷2512.6+=27 =27-12.6 =14.4

12.6+=675÷2512.6+=27=27-12.6=14.4

25+x=675/12.6x=53.57-25x=28.57

(12.6+x)x25=67512.6+x=27x=27-12.6x=14.4检验左边=(12.6+14.4)*25=27*25=675右边=675x=14.4是原方程的解

25*12点6+25 x等于675解:315+25x=675 25x=360 x=360÷25 x=14.4

括号12.6+x括号乘以25=67512.6+x=675÷2512.6+x=27x=27-12.6x=14.4

675÷25-12.6=27-12.6=14.4

(126十x)x25=675解:方程两边都除以25,得126+X=27X=27-126X=-99祝学习进步.

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