Question

X x 57 - 425 = 259

Answer 1

`x xx 57 - 425 = 259`

`=> x xx 57=259 + 425`

`=> x xx 57= 684`

`=>x=684 : 57`

`=>x=12`

 

Answer 2

`X xx 57 - 425 = 259`
`X xx57=259+425`
`X xx57=684`
`X=684:57`
`X=12`
 

Answer 3

X x 57= 295 + 425

 X x 57 = 648

X          = 648 : 57

 X.        = 12