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Solving by
Graphing
Solving by Elimination
Solving by Substitution
100
You must use a graph to solve: y=x+2 and y=-x+2
What is (0,2)?
100
You must use elimination to solve: m+k=8 and m-k=20
What is m=14 and k=6?
100
You must use substitution to solve: y=7 and 2x+y=17
What is x=5 and y=7?
200
You must use a graph to solve: y=x+4 and y=2x+5
What is (-1,3)?
200
You must use elimination to solve: 8a + 5b = 9 and 2a - 5b = -4
What is a=.5 and b=1?
200
You must use substitution to solve: m=k-2 and 3k-m=16
What is k=7 and m=5?
300
You must use a graph to solve: y=-2 and x=4
What is (4,-2)?
300
You must use elimination to solve: c + 3b = 38 and 2c + 3b = 52
What is c=14 and b=8?
300
You must use substitution to solve: y = 3x -1 and 7x + 2y = 37
What is x=3 and y=8?
400
You must use a graph to solve: y=3 and -2x+y=1
What is (1,3)?
400
You must use elimination to solve: 3x + 2y = 46 and x + 5y = 11
What is y=-1 and x=16?
400
You must use substitution to solve: x + 4y = 30 and x - 2y = 0
What is y=5 and x=10?
500
You must use a graph to solve: y-3x=3 and y=3x-2
What is no solution?
500
You must use elimination to solve: (1/3)d + (1/4)b = 10 and (1/3)d - (1/2)b = 4
What is d=24 and b=8?
500
You must use substitution to solve: 3s - 2t = 4 and t - 2s = -1
What is s=-2 and t=-5?