Solve the System of Equations Using the Addition Method $( 4 , - 3 )$

question 39

Multiple Choice

Solve the system of equations using the addition method:
2x + 5y = 19
3x + y = 9

• A) \(( 4 , - 3 )\)
• B) \(\left( 4 \frac { 1 } { 2 } , 2 \right)\)
• C) \(( - 2,15 )\)
• D) \(( 2,3 )\)

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Definitions:

Cases

Instances or occurrences of a particular condition or category being studied in research or documented in various fields such as law or medicine.

Arithmetic Operations

Basic mathematical computations including addition, subtraction, multiplication, and division.

Categorical

Pertaining to data that can be divided into specific groups or categories that are qualitatively distinct.

Categorical Variables

Variables that represent categories with qualitative characteristics, such as gender, race, or yes/no responses, and do not inherently carry a numerical value.