Question

Solve this equation for N. 9N=55 - 2N

Answer 1

Step-by-step explanation

We must solve for N the following equation:

`9N=55-2N.`

1) First, we pass the -2N at the right as +2N at the left:

`9N+2N=55.`

2) Simplifying this equation, we have:

`11N=55.`

3) Dividing both sides by 11, we get:

`N=(55)/(11)=5.`Answer

N = 5