Question

How do you translate 10 less than the product of $ 4 $ and a number” into an algebraic expression?

Answer 1

Hint: Here will read the given word statement twice and then will convert it in the form of the mathematical expression. We are asked to find the product of one constant and one variable. Here we will assume an unknown number with any variable such as ’x’.

Complete step by step solution:
Given that 10 less than the product of $ 4 $ and a number”
Let us assume that unknown term be:
Convert it in the form of mathematical expression: $ 4(x) - 10 $
The above expression can be rewritten as: $ 4x - 10 $
So, the correct answer is “ $ 4x - 10 $ ”.

Note: Always read the word statements twice, as it is the base of the further solution so understand it perfectly and then convert it in the form of mathematical expressions. Constants are the terms with fixed value such as the numbers it can be positive or negative whereas the variables are terms which do not have any fix value and are denoted by small alphabets such as x, y, z, a, b, etc. Be careful while using the basic mathematical rules for simplifications.