5×(X+20 ) =32 解方程5×(X+20 ) =32

来源:学生作业帮助网 编辑:作业帮 时间:2024/07/06 18:39:52
5×(X+20 ) =32 解方程5×(X+20 ) =32
x)3=<m#M[c#?nt"}<ʱJِnId`<]3 07 l ڀ9ěF i1@:LׂNoGMfz&@I R  2'>

5×(X+20 ) =32 解方程5×(X+20 ) =32
5×(X+20 ) =32 解方程
5×(X+20 ) =32

5×(X+20 ) =32 解方程5×(X+20 ) =32
5X+100=32
5X=32-100
5X=-68
X=-68/5
X=-13.6

5X+100=32
5X=32-100
5X=-68
X=-13.6

5X+100=30 5X=-70 X=-14

5*(X+20)=32 X+20 =32/5(6.4) X =6.4-20 X =-13.6