Question

It’s 12pm I can’t do this anymore, help

Answer 1

The answer is x=3

8x + 11 = 12x - 1; subtract -12x
-4x + 11 = -1; subtract 11
-4x = -12; Divide by -4
x = 3

Answer 2

`\\ \rm\longmapsto ST=TU`

`\\ \rm\longmapsto 8x+11=12x-1`

`\\ \rm\longmapsto 8x-12x=-1-11`

`\\ \rm\longmapsto -4x=-12`

`\\ \rm\longmapsto 4x=12`

`\\ \rm\longmapsto x=(12)/(4)`

`\\ \rm\longmapsto x=3`