Systems of Equations REVIEW

Front

Number of solutions to the system of equations?

Back

Infinitely Many Solutions

Front

How many solutions are there in the system of equations?

Back

No Solution

Front

Solution to the system: (-1, 3), (-3, 1), (3, -1), (-3, -1)

Back

(3, -1)

Front

What does the graph look like if a system of equations has no solution?

Back

parallel lines

Front

Solve using substitution.

Back

(5, 4)

Front

Which of the following is not a method to solve systems? Options: Elimination, Difference of Squares, Substitution, Graphing

Back

Difference of Squares

Front

What is the best method to use for solving the system of equations?
y = 6x − 11
−2x − 3y = −7
Options: Graphing, Substitution because a variable is defined, Elimination because both equations are in standard form.

Back

Substitution because a variable is defined

Front

What is the best method to use for solving the system of equations:
−4x − 2y = −12
4x + 8y = −24?

Back

Elimination because the equations are in standard form.

Front

Set up the equation to begin solving: y = 6x − 11 and −2x − 3y = −7

Back

-2x - 3(6x-11)= -7

Front

What variable do you eliminate in the system of equations:
4x + 8y = 20
−4x + 2y = −30?

Back

X because they have opposite signs