(1)7x-3=6x-5 (2)2-3分之2x=x-二分之三 (3)3x-(x-1)=5 (4)10+2(x-2分之1)=3分之2-3x (5)3x-4分之3x-1=6分之x
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/05 11:21:49
![(1)7x-3=6x-5 (2)2-3分之2x=x-二分之三 (3)3x-(x-1)=5 (4)10+2(x-2分之1)=3分之2-3x (5)3x-4分之3x-1=6分之x](/uploads/image/z/10888888-40-8.jpg?t=%281%297x-3%3D6x-5+%282%292-3%E5%88%86%E4%B9%8B2x%3Dx-%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%89+%283%293x-%28x-1%29%3D5+%284%2910%2B2%28x-2%E5%88%86%E4%B9%8B1%29%3D3%E5%88%86%E4%B9%8B2-3x+%285%293x-4%E5%88%86%E4%B9%8B3x-1%3D6%E5%88%86%E4%B9%8Bx)
(1)7x-3=6x-5 (2)2-3分之2x=x-二分之三 (3)3x-(x-1)=5 (4)10+2(x-2分之1)=3分之2-3x (5)3x-4分之3x-1=6分之x
(1)7x-3=6x-5 (2)2-3分之2x=x-二分之三 (3)3x-(x-1)=5 (4)10+2(x-2分之1)=3分之2-3x (5)3x-4分之3x-1=6分之x
(1)7x-3=6x-5 (2)2-3分之2x=x-二分之三 (3)3x-(x-1)=5 (4)10+2(x-2分之1)=3分之2-3x (5)3x-4分之3x-1=6分之x
(1)7x-6x-3+5=0 x+2=0 x=-2
756
1. 7x-3+5=6x
7x+2=6x
-1x=2
x=-2