Apply the distributive property.
Multiply by .
Apply the distributive property.
Multiply.
Multiply by .
Multiply by .
Subtract from both sides of the equation.
Combine the opposite terms in .
Subtract from .
Add and .
Since , the equation will always be true for any value of .
All real numbers
The result can be shown in multiple forms.
All real numbers
Interval Notation:
Solve for n 20(n+6)=4(30+5n)