50 decreased by twice a number
50 - 2n
if the number is x, what is twice the number? 2x
what is 6 decreased by 3? 6-3
so, what do you think?
50 decreased by twice Victor's age? what is the answer.
To solve this problem, you need to understand the given expression "50 decreased by twice a number."
Let's break down the expression step by step:
1. Start with the number.
Let's call the number "x."
2. Twice the number.
Multiply the number by 2: 2 * x = 2x.
3. Decrease 50 by twice the number.
Subtract the result from step 2 from 50: 50 - 2x.
Therefore, the expression "50 decreased by twice a number" can be represented as 50 - 2x.
To find the answer, you'll need a specific value for "x" so you can substitute it into the expression. Without that specific value, you can only represent it symbolically.