The given equation is expressed as
9y - 1 = - 10
The first step is to add 1 to both sides of the equation. It becomes
9y - 1 + 1 = - 10 + 1
9y = - 9
Dividing both sides of the equation by 9, it becomes
9y/9 = - 9/9
y = - 1
6.7m questions
8.9m answers