Question

solve the equation for y.
ny - a = 4

Explanation:

Step1: Isolate the term with $y$

Add $a$ to both sides of the equation.
$$ny - a + a = 4 + a$$
Simplify to get:
$$ny = 4 + a$$

Step2: Solve for $y$

Divide both sides by $n$ (where $n
eq 0$).
$$\frac{ny}{n} = \frac{4 + a}{n}$$
Simplify to isolate $y$.

Answer:

$y = \frac{4 + a}{n}$