Answer:
Explanation:
Isolate the term of n from one side of the equation.
Distributive property:
a(b+c)=ab+ac
-3(7n+3)<6n
-3*7n=-21n
-3*3=9
-21n-9
Add by 9 from both sides.
-21n-9+9<6n+9
Solve.
Subtract by 6n from both sides.
-21<6n-6n+9-6n
Solve.
-27n<9
Multiply by -1 from both sides.
(-27n)(-1)>(9)(-1)
Solve.
27n>-9
Divide by 27 from both sides.
27n/27>-9/27
Solve.
n>-1/3
The final answer is n>-1/3.
I hope this helps, let me know if you have any questions.