For Exercise, identify the statement as an expression or as an equation. Then simplify the expression or solve the equation. 5 a. x + 7 2 + 4x – 21 b. 2 - 3 * + 4x – 21 х b.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter2: Solving Equations
Section: Chapter Questions
Problem 27CT
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For Exercise, identify the statement as an expression or as an equation. Then simplify the expression or solve the equation.
5
a.
x + 7
2 + 4x – 21
b.
2
- 3
* + 4x – 21
х
b.
Transcribed Image Text:For Exercise, identify the statement as an expression or as an equation. Then simplify the expression or solve the equation. 5 a. x + 7 2 + 4x – 21 b. 2 - 3 * + 4x – 21 х b.
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