Question

tìm x biết:

2(x-1) + 3 (x-1) = 0 

Answer 1

`2(x-1)+3(x-1)=0`

`=>(x-1)(2+3)=0`

`=>(x-1).5=0`

`=>x-1=0`

`=>x=1`

Answer 2

<=>

(x-1)(2+3)=0

<=>

x-1 = 0

=> x=1

Answer 3

`=> 5(x-1) = 0`

`=> x - 1 = 0`

`=> x = 1`

Answer 4

`2(x-1) + 3 (x-1) = 0 `

` (2 + 3).(x-1) = 0`

`5(x-1) = 0`

`=> x - 1 = 0`

`=> x = 1`

Vậy `x = 1`

`#BaoL i n h`

Answer 5

`2(x-1)+3(x-1)=0`

`=>(2+3)(x-1)=0`

`=>5(x-1)=0`

`=>x-1=0`

`=>x=1`

Vậy `x=1`