Answer:
=
2
Step-by-step explanation:
Solve
1
Combine like terms
2=-9n+22-n
2=-10n+22
2
Subtract
22
from both sides of the equation
2=−10+22
2-22=-10n+22-22
3
Simplify
Subtract the numbers
Subtract the numbers
−20=−10
4
Divide both sides of the equation by the same term
-20=-10n
-20/-10=-10n/-10
5
Simplify
Divide the numbers
Cancel terms that are in both the numerator and denominator
Move the variable to the left
=2
