Question

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

Answer 1

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:

$N=\frac{55}{11}=5.$Answer

N = 5