计算:(-7)+5*(-6)-(-24)/(-8) 计算:(-5/70*(-4又2/3)/1又2/3

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计算:(-7)+5*(-6)-(-24)/(-8) 计算:(-5/70*(-4又2/3)/1又2/3
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计算:(-7)+5*(-6)-(-24)/(-8) 计算:(-5/70*(-4又2/3)/1又2/3
计算:(-7)+5*(-6)-(-24)/(-8) 计算:(-5/70*(-4又2/3)/1又2/3

计算:(-7)+5*(-6)-(-24)/(-8) 计算:(-5/70*(-4又2/3)/1又2/3
(-7)+5*(-6)-(-24)/(-8)
=-7-30-3
=-40
(-5/70*(-4又2/3)/1又2/3
=5/70*(14/3)/(5/3)
=5/70*14/3*3/5
=1/5

-40 问题二少了个括号

-34 、 1/5