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Substitution
Elimination
Adding or Subtracting
Multiplying
Graphing
100

First step used to solve this system.

x + y = 2

y = x - 1

What is substitute x - 1 in for the y in the first equation?
100
The elimination method.
What is adding or subtracting the two equations to obtain a new equation in one variable?
100
First step necessary to solve the linear system:


8x - 4y = -4

4y = 3x + 14

What is rewrite Equation 2 by subtracting 3x from both sides?
100
Number to multiply the first equation in the system by:


5x + 2y = 16

3x - 4y = 20

What is 2?
100
The first step in solving the system.


x + 2y = 7

3x - 2y = 5

What is put x + 2y = 7 in a graphing tool.
200

The first step in solving this system.

3x + y = 5

2x - 3y = 7

What is subtract 3x from both sides of the equation?
200
The first step in solving the linear system.


2x + 3y = 11

-2x + 5y = 13

What is add the two equations together?
200
Distance equation.
What is d = rt?
200
Number to multiply the second equation by:


6x + 5y = 19

2x + 3y = 5

What is -3?
200
The solution of a system of linear equations.
What is an ordered pair of the intersection point?
300
The solution to this system.


x = 7y + 5

x = 7y + 2

What is no solution, the lines are parallel?
300
The resulting one variable equation.


2x + 3y = 11

-2x + 5y = 13

What is 8y = 24?
300
Sign of speed with the current.
What is + (positive or plus)?
300
Numbers used to multiply both equations in a linear system.
What is the least common multiple of the coefficients?
300
Makes graphing linear equations easy to put in a calculator or graph by hand.
What is slope-intercept form or solving each equation for y?
400
The second step in solving the system.


9x - 2y = 3

3x - y = 6

What is multiply both sides by -1?
400
The first step in solving the linear system.


4x + 3y = 2

5x + 3y = -2

What is subtract the second equation from the first?
400
Sign of speed against the current or upstream.
What is negative or minus?
400
First step in solving the linear system:


4x + 5y = 35

2y - 3x = -9

What is arrange the equations so that like terms are in columns?
400

First step in putting the second equation in slope intercept form.

-x + y = -7

x + 4y = -8

What is subtracting x from both sides of the equation?
500
The first step to solve the system for a.


a - 2b = 16

b + 3 = 3a

What is subtract 3 from both sides in the second equation?
500
Check your answer.
What is substitute the x value and the y value into the original equations and simplify.
500
Solve the system of equations:


x - y = 4

x + y = 6

What is x = 5?
500
First step in solving the linear system using elimination.


6x - 2y = 1

-2x + 3y = -5

What is multiply the second equation by 3?
500

The system needed to solve this scenerio.

The parks and recreation department in your town offers a season pass for $90.

As a season pass holder, you pay $4 per session to use the town's tennis courts. Without a pass, you pay $13 per session to use the tennis courts. 

What is y = 90 +4x and y = 13x?