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Solve By Graphing
Solve By Substitution
Solve By Elimination
Solve by Any Method
Vocabulary
100
y = 1/3 x + 4
y = -1/3 x +2
What is (-3,3)
100
y = x
y = 2x+2
What is (-2,-2)
100
x+y =-2
x-y = -4
What is (-3,1)
100
The sum of the two numbers is 16.
Their difference is 2.
What are 7 and 9?
100
Solution of a System of Equations
What is the point where the two lines intersect?
200
y = -1
y = -5/4 x +4
What is (4,-1)
200
y = x+1
y = 4x-5
What is (2,3)
200
4x+5y=22
-6x+5y =-8
What is (3,2)
200
The difference of two numbers is 4.
Their sum is 16.
What are 10 and 6?
200
The areas where the two shaded regions overlap.
Where is the solution for a system of inequalities?
300
y = 5x-2
y = -x+2
What is (-1,3)
300
4x-2y=4
y=4x+2
What is (-2,-6)
300
10x +7y =-3
8x+7y =-15
What is (6, 9)
300
x + 10y =-28
-x -8y =24
What is (-8 ,-2)
300
The definition of a system.
What is two or more equations or inequalities?
400
-4x - y = -4
y = -3x + 5
What is (-1,8)
400
y = -6x-3
6x - 5y= -21
What is (-1,3)
400
-3x-3y = -9
5x+12y =-13
What is (7,-4)
400
y = -x - 2
y = 2x+1
What is (1,-3)
400
The method used when both equations are in standard form.
What is elimination?
500
2y = x + 8
y+3= -3x
What is (-2,3)
500
x =3y+9
x+y =1
What is (3,-2)
500
5x + 10y =10
4x+8y=4
What is no solution?
500
7x - 7y = -7
y = -6x +22
What is (3,4)
500
The solution when both sides of the equation are identical.
What is infinitely many solutions?