Log In Start studying!

Select your language

Suggested languages for you:
Answers without the blur. Sign up and see all textbooks for free! Illustration

Q27.

Expert-verified
Pre-algebra
Found in: Page 406
Pre-algebra

Pre-algebra

Book edition Common Core Edition
Author(s) Ron Larson, Laurie Boswell, Timothy D. Kanold, Lee Stiff
Pages 183 pages
ISBN 9780547587776

Answers without the blur.

Just sign up for free and you're in.

Illustration

Short Answer

Evaluate the expression when x=-5 and y=-7.

x+y

The value of given expression would be -12.

See the step by step solution

Step by Step Solution

Step 1. Given Information.

An expression: x+y

Step 2. Calculation.

To find the value of the given expression, we will substitute x=-5 and y=-7 in our given expression as shown below:

role="math" localid="1649434581420" x+y=5+7 Substituting given values=57=12

Step 3. Conclusion.

The value of given expression would be -12.

Recommended explanations on Math Textbooks

94% of StudySmarter users get better grades.

Sign up for free
94% of StudySmarter users get better grades.