Answer:[tex]{\huge \boxed{x=-2}[/tex]Step-by-step explanation:First you do is add and subtracting numbers from left to right. -5+6=1-9x+1=19Then subtract by 1 from both sides of equation.-9x+1-1=19-1Simplify.-9x=18Divide by -9 from both sides of equation.-9x/-9=18/-9Simplify, to find the answer.18Γ·-9=-2x=-2 is the correct answer.I hope this helps you, and have a wonderful day!