-3/4+(-20.125)-6.5+1/8-(-0.75)
-3/4+(-20.125)-6.5+1/8-(-0.75)
-5.29+3.1-(-1.8)+(-0.1)-9.87
-5.29+3.1-(-1.8)+(-0.1)-9.87
数学人气:467 ℃时间:2020-02-15 08:43:07
优质解答
-3/4+(-20.125)-6.5+1/8-(-0.75)=0.75-20.125-6.5+0.125-0.75=(0.75-0.75)+(0.125-20.125)-6.5=0-20-6.5=-26.5-5.29+3.1-(-1.8)+(-0.1)-9.87=-5.29+3.1+1.8-0.1-9.87=-10.36
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