解方程：１-｛m+[3m-(5m-2)]-(m+10)}=0

熱心網友

１-｛m+[3m-(5m-2)]-(m+10)}=0 ｛m+[3m-(5m-2)]-(m+10)}=1m+[3m-(5m-2)]-(m+10)=1m+3m-(5m-2)-(m+10)=1m+3m-5m+2-m-10=1-2m-8=12m=-9m=-4.5

熱心網友

化簡得2m+9=0得m=-4.5

熱心網友

1-m-3m+5m-2-m+10=02m+9=0m=-9/2=-4.5