10 grade maths
How do you express “two less than a number is less than 9” as an equation.
How do you express “two less than a number is less than 9” as an equation.
1 Answer
Askiitians Tutor Team
Approved Tutor Answer11 Months agoTo express the phrase “two less than a number is less than 9” as an equation, we first need to define the variable. Let's use x to represent the unknown number.
Breaking Down the Expression
The phrase “two less than a number” translates to x - 2. The phrase “is less than 9” indicates that this expression is compared to 9.
Formulating the Equation
Putting it all together, we can write the inequality as:
x - 2 < 9
Summary
This inequality shows that when you subtract 2 from the number x, the result is less than 9.
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