Question

How do you solve `9h - 6+ 12h + 40 =22`?

Answer 1

`h =-4/ 7`

Explanation:

`9h−6+12h+40=22`

`9h+12h=22 + 6 - 40`

`21h=28 - 40`

`21h=-12`

`h =(-12) / 21`

`h =-4/ 7`