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10
×
When solving a system of equations with substitution, your variables cancel out and you are left with -3 = -3. What is your solution?
Infinite Solutions
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5
×
How many solutions does the system have?
No Solution
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×
lifesaver
Give 25 points!
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gold
Win 50 points!
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×
fairy
Take points!
5
10
15
20
25
×
thief
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5
10
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25
10
×
What is the solution?
(1, -1)
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5
×
How many solutions does the system have?
Infinite
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15
×
Is the point (-7, 2) a solution to the system? y=x+9 and 3x+8y=-5
Yes
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5
×
How many solutions does the system have?
One Solution
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10
×
When solving a system of equations with substitution, your variables cancel out and you are left with -5 = 5. What is your solution?
No solution
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20
×
Solve for x in the following system. y=x-5 and x-7y=-1
x = 6
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heart
Other team wins 15 points!
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fairy
Take points!
5
10
15
20
25
×
rocket
Go to first place!
Okay!
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lifesaver
Give 10 points!
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boom
Lose 50 points!
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×
gold
Win 50 points!
Okay!
×
fairy
Take points!
5
10
15
20
25
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thief
Give points!
5
10
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20
25
20
×
Solve for y in the following system. 2x-5y=-22 and x+7y=27
y = 4
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20
×
Solve for y in the following system. 3x-5y=-12 and y=-x-4
y = 0
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25
×
Solve the system of equations by substitution. x+y=15 and 4x+4y=10
No Solution
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25
×
Solve the system of equations by substitution. 5x-4y=18 and x+y=-9
(-2,-7)
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5
×
How should be write our final answers for a solution to the system?
Ordered Pair (x,y)
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