Question

4n - 9 = 2(5 + 2n).

Answer 1

I think it’s no solution.

Answer 2

no solution

Explanation:

start by

distributing the 2 on the right side of the equation

you should get 4n-9=10+4n

then you should try to combine like terms, start by subtracting the 4n on the left side from the one on the right

both of those should cancel out

leaving you with -9=10, which is obviously false, meaning there is no solution