Question 14

Explanation

Given the equation $7 - N \times (-3) = 52$.

Simplifying the Equation

First, we simplify the form $N \times (-3)$ to $N(-3)$ or $-3N$.

Since $-N(-3) = 3N$, the equation becomes:

Solving the Equation

Subtract $7$ from both sides:

Divide both sides by $3$:

Therefore, the value of $N$ is $15$.