two is subtracted from a number, and then the difference is multiplied by 5. the result is 30. what is the…
two is subtracted from a number, and then the difference is multiplied by 5. the result is 30. what is the number?
Answer
Explanation:
Step1: Set up the equation
Let the number be $x$. The equation is $5(x - 2)=30$.
Step2: Divide both sides by 5
$\frac{5(x - 2)}{5}=\frac{30}{5}$, which simplifies to $x - 2 = 6$.
Step3: Add 2 to both sides
$x-2 + 2=6 + 2$.
Answer:
$8$