Question

Answer 1

`(7x-11):12=(7-3x):(-4)`

`<=> (7x-11)xx1/12=(7-3x)xx1/(-4)`

`<=> (7x-11)/12=(7-3x)/(-4)`

`<=> (7x-11)xx(-4)=12xx(7-3x)`

`<=> -28x+44=84-36x`

`<=> -28x+36x=84-44`

`<=> 8x=40`

`<=> x=5`

 

Answer 2

`(7x - 11)/12 = (7 - 3x)/(-4) `

`=> (-4)(7x-11) = 12(7-3x)`

`=> -28x + 44 = 84 - 36x`

`=> -28x + 36x + 44 - 84 = 0`

`=> 8x - 40 = 0`

`=> 8x = 40`

`=> x = 5`