-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)
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 21:48:48
![-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)](/uploads/image/z/4515271-7-1.jpg?t=-40-28-%28-19%29%2B%28-24%29-%28-32%29%28-72%29-37-%28-22%29-17%28%2B18%29-%28%2B6%29-%EF%BC%88%2B19%EF%BC%89-%28-20%29%E2%80%94%28-5%290-%28-5.35%29-%EF%BC%88%2B1.35%EF%BC%89%E2%80%94%28-7%29%28-3%29-%28%2B7%29%2B4%2B%28%2B3%29-%28-5%29-4%28-8.62%29%2B%28%2B3.29%29-6.38%2B%28-7.39%29)
-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)
-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)
-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)
-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