Question

120+2.(8x-17)=214

Answer 1

120+2.(8x-17)=214

2.(8x-17)=94

8x-17=47

8x=64

x=8

Answer 2

=>2(8x-17)=94

=>8x-17=47

=>8x=64

=>x=8

Answer 3

2.(8x-17)=94

=> 8x-17=47

=> 8x=64

=> x=8

Answer 4

`120+2.(8x-17)=214`

`=>2.(8x-17)=214-120`

`=>2.(8x-17)=94`

`=>8x-17=94:2`

`=>8x-17=47`

`=>8x=47+47`

`=>8x=64`

`=>x=64:8`

`=>x=8`

Vậy `x=8`

Answer 5

120+2.(8.x-17)=214

<=>2.(8.x-17)=214-120

<=>2.(8.x-17)=94

<=>8.x-17=47

<=>8.x=64

<=>x=8