MATH 1 FLASHCARD 4 12/5/24

Front

What is the method NOT used to solve a system of equations?

Back

COMPOUNDS

Front

Solve the system using Elimination: 5x + y = 9 and 10x − 7y = −18.

Back

(1, 4)

Front

Solve the system: 5x + y = 16 and -5x + 3y = 8.

Back

(2, 6)

Front

Solve the system: 2x + 7y = 13 and 3x + 6y = 15. HINT: Multiply both equations to eliminate a variable.

Back

(3, 1)

Front

What type of graph represents a system of equations with infinite solutions?

Back

Two identical lines.

Front

Define a system of equations.

Back

A set of two or more equations with the same variables.

Front

What is the elimination method in solving systems of equations?

Back

A method that involves adding or subtracting equations to eliminate a variable.

Front

What is the substitution method in solving systems of equations?

Back

A method where one equation is solved for one variable, which is then substituted into the other equation.

Front

What does it mean if a system of equations has no solution?

Back

The lines representing the equations are parallel and never intersect.

Front

What does it mean if a system of equations has exactly one solution?

Back

The lines representing the equations intersect at exactly one point.