Systems: Elimination and Substitution

Systems: Elimination and Substitution

Assessment

Flashcard

Mathematics

7th - 10th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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9 questions

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1.

FLASHCARD QUESTION

Front

What is the substitution method in solving systems of equations?

Back

The substitution method involves solving one equation for one variable and then substituting that expression into the other equation.

2.

FLASHCARD QUESTION

Front

What is the elimination method in solving systems of equations?

Back

The elimination method involves adding or subtracting equations to eliminate one variable, making it easier to solve for the other variable.

3.

FLASHCARD QUESTION

Front

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

Back

A system has no solution when the lines representing the equations are parallel and never intersect.

4.

FLASHCARD QUESTION

Front

What does it mean when a system of equations has infinite solutions?

Back

A system has infinite solutions when the equations represent the same line, meaning every point on the line is a solution.

5.

FLASHCARD QUESTION

Front

How do you determine if a system of equations has one solution?

Back

A system has one solution when the lines intersect at exactly one point, meaning they have different slopes.

6.

FLASHCARD QUESTION

Front

Solve the system: 2x + 3y = -2 and 3x - 2y = 23.

Back

(5, -4)

7.

FLASHCARD QUESTION

Front

Solve the system: 3x + y = 19 and 2x - y = 6.

Back

(5, 4)

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