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Chapter 7 Assessment Part 1
Contribució de: May
What is the solution of the linear system of equations?
What is the solution of the linear system?
What is the solution of the linear system?

What is the new equation after you substitute.
What does y equal?
What is the solution of the linear system?
What does x equal?
Which equation will you use to substitute?
Follow the steps to solve the linear equation using
 substitution.
y= 4x-1
-4x+5y=11
What is the solution of the linear system?
What does x =?
What does y=?
Solve the linear system by using substituion.
2x+y=8
y=x-7
Solve the system by substitution.
3x-2y=7
x+3y=-5
What does  y=?
What does x=?
What is the solution of the linear system?
Subtract the second equation.
What equation do you get?
Follow the steps to solve the system by elimination.
2x-3y=14
2x+y=-10
Use your answer to find x.
What does x equal?
What does y equal ?
What is the solution of the system?
What is the solution of the linear system?
What does y equal?
What does x equal?
Solve the system by elimination.
7x-4y=-30
3x+4y=10
What is the solution of the linear system?
Solve the linear system by using elimination.
-3x+10y=23
5x+2y=55
What does x  equal?
What does y equal?
What is the solution of the linear system?
What does x equal?
Solve the linear system by substitution.
y=x+6
2x-y=-9
What does y equal?
Solve the linear system by  addition elimination.
x+y=-4
-x+2y=13
What is the solution of the linear system?
What  does y equal?
What does x equal?
Solve the linear system by any method you like.
x-2y=6
2x+y=7
What is the solution of the linear system?
What  does y equal?
What does x equal?
Solve the linear system by any method you like.
2x+5y=1
2x-y=19
What is the solution of the linear system?
What  does y equal?
What does x equal?
What is the solution of the linear system?
Solve the linear system by the method you think is
easiest
3x-5y=-7
-4x+7y=8
What  does y equal?
What does x equal?
Solve the linear system by  the method you think
is easiest.
x+6y=28
2x-3y=-19
What is the solution of the linear system?
What does x equal?
What  does y equal?
y=2x+2
y=4x+6
Graph the linear system and find the solution.
Graph the equation on the given graph paper
and turn in.
What is the solution of the linear system?
2x+y=-4
x-y=-8
Graph the linear system and find the solution.
Graph the equation on the given graph paper
and turn in.
What is the solution of the linear system?
Tell whether the ordered pair is a solution of the linear
system. Answer with a yes or no.
Does the ordered pair work in the first equation?
Does the ordered pair work in second equation?
Is the ordered pair a solution?
The order pair is (-2,1).
5x-2y=-12
x+3y=1
Tell whether the ordered pair is a solution of the linear
system. Answer with a yes or no.
Does the ordered pair work in the first equation?
Does the ordered pair work in second equation?
Is the ordered pair a solution?
The order pair is (4,1).
x+2y=6
3x+y=11
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