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[52.8X5一3.9343]÷0.5等于多少?

(52.8x5-3.9343)÷0.5 解:(52.8x5-3.9343)÷0.5=264/0.5134

解:(52.8x5-3.9343)/0.5=(264-3.9343)/1/2=260.0657/1/2=260.0657x2=520.1314解题思路:根据四则混合运算的运算顺序来计算:乘法→减法→除法先计算小括号里面的运算:乘法和减法在一起时,先算乘法,再算减法再计算小括号外面的除法:除以0.5化成除以1/2,再化成乘2.

=(264-3.9343)÷0.5=260.0657÷0.5=520.1314

520.1314

[(x+52.8)*5-3.9343]÷0.5-10x =[(x+52.8)*5-3.9343]*2-10x =(x+52.8)*10-3.9343*2-10x =10x+52.8*10-7.8686-10x=528-7.8686=520.1314

矮油!520.1314啦[抛弃羞耻心]

(52.8*5-3.9343)÷0.5=260.0657÷0.5=520.1314

(52.8*5-3.9343)/0.5 = 520.1314希望帮到你 望采纳 谢谢 加油!!

130.03285

130.03285

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