Evaluate the expression for m = –10 and n = –2.5. Write your answer as a decimal or whole number. m − n = _____

Identify expression: Identify the expression to evaluate. We need to evaluate the expression m − n using the given values for m and n.Substitute values: Substitute the given values into the expression. Substitute m = –10 and n = –2.5 into the expression m − n. Expression: (–10) − (–2.5)Simplify expression: Simplify the expression. Subtracting a negative is the same as adding the positive equivalent, so (–10) − (–2.5) becomes (–10) + 2.5. Calculation: (–10) + 2.5 = –7.5

Resources

Testimonials

Plans

Resources

Testimonials

Plans

AI tutor

Welcome to Bytelearn!

Let’s check out your problem:

Evaluate the expression for $m = -10$ and $n = -2.5$ . $\newline$ Write your answer as a decimal or whole number. $\newline$ $m - n =$ _____

View step-by-step help

Home

Math Problems

Algebra 2

Evaluate variable expressions involving rational numbers

Full solution

Q. Evaluate the expression for

m = -10

and

n = -2.5

\newline

Write your answer as a decimal or whole number.

\newline

m - n =

_____

Identify expression: Identify the expression to evaluate. $\newline$ We need to evaluate the expression $m - n$ using the given values for $m$ and $n$ .
Substitute values: Substitute the given values into the expression. $\newline$ Substitute $m = -10$ and $n = -2.5$ into the expression $m - n$ . $\newline$ Expression: $(-10) - (-2.5)$
Simplify expression: Simplify the expression. $\newline$ Subtracting a negative is the same as adding the positive equivalent, so $(-10) - (-2.5)$ becomes $(-10) + 2.5$ . $\newline$ Calculation: $(-10) + 2.5 = -7.5$