解答算式,要过程!!!
-40-28-(-19)+(-24)-(-32)(-72)-37-(-22)-17(+18)-(+6)-(+19)-(-20)—(-5)0-(-5.35)-(+1.35)...
-40-28-(-19)+(-24)-(-32)
(-72)-37-(-22)-17
(+18)-(+6)-(+19)-(-20)—(-5)
0-(-5.35)-(+1.35)—(-7)
(-3)-(+7)+4+(+3)-(-5)-4
(-8.62)+(+3.29)-6.38+(-7.39)
要快啊. 展开
(-72)-37-(-22)-17
(+18)-(+6)-(+19)-(-20)—(-5)
0-(-5.35)-(+1.35)—(-7)
(-3)-(+7)+4+(+3)-(-5)-4
(-8.62)+(+3.29)-6.38+(-7.39)
要快啊. 展开
1个回答
展开全部
-40-28-(-19)+(-24)-(-32)=-40-28+19-24+32
=-92+51=-41
(-72)-37-(-22)-17=-72-37+22-17=-126+22
=-104
(+18)-(+6)-(+19)-(-20)—(-5)
=18-6-19+20+5=43-25=18
0-(-5.35)-(+1.35)—(-7)
=5.35-1.35+7=11
(-3)-(+7)+4+(+3)-(-5)-4
=-3-7+4+3+5-4=-2
(-8.62)+(+3.29)-6.38+(-7.39)
=-8.62+3.29-6.38-7.39
=-22.39+3.29=-19.1
=-92+51=-41
(-72)-37-(-22)-17=-72-37+22-17=-126+22
=-104
(+18)-(+6)-(+19)-(-20)—(-5)
=18-6-19+20+5=43-25=18
0-(-5.35)-(+1.35)—(-7)
=5.35-1.35+7=11
(-3)-(+7)+4+(+3)-(-5)-4
=-3-7+4+3+5-4=-2
(-8.62)+(+3.29)-6.38+(-7.39)
=-8.62+3.29-6.38-7.39
=-22.39+3.29=-19.1
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