8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式

来源:学生作业帮助网 编辑:作业帮 时间:2024/09/09 12:52:55
8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
x)H0MԶ006063Tx3g>ٱe?oTO.;m2Mu- lA$X [I.k[mgad_\gu 0VAAVn"H>i

8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式

8a-(5a+80),(5x+7)-(4x+0.18) 化简这两道算式
8a-(5a+80)=8a-5a-80=3a-80
(5x+7)-(4x+0.18) =5x+7-4x-0.18=x+6.82

8a-(5a+80) = 3a+80
(5x+7)-(4x+0.18) = x+6.82