Final Answer
Step-by-step Solution
Specify the solving method
Break the equation in $2$ factors and set each equal to zero, to obtain
Solve the equation ($1$)
We need to isolate the dependent variable , we can do that by simultaneously subtracting $1$ from both sides of the equation
Canceling terms on both sides
Solve the equation ($2$)
We need to isolate the dependent variable , we can do that by simultaneously subtracting $-2$ from both sides of the equation
Canceling terms on both sides
Combining all solutions, the $2$ solutions of the equation are