Question

When $6$ is subtracted from four times a number, the result is $54$. What is the number?

• A. $60$
• B. $30$
• C. $15$
• D. $10$

Answer 1

The correct option is C $15$

Let the number be $x$

Then according to question, we have

$4x-6=54$

$\Rightarrow 4x=54+6$

$\Rightarrow x=15$

Hence, option C is correct.