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Algebra 1
Chapter 6: Solving Systems #1
In 1-4, solve each system by using a table. Start your table at x = 0 and go until you find the
answer. Be careful, you might need to go in the negative direction to find the x value! Record
your answer as a coordinate pair.
1. y = x – 6
y = -2x
2.
y = x + 12
y = -2x + 42
3.
y = 2x + 28
y = -4x – 20
4.
y = 4x + 8
y = -2x + 92
In 5-8, solve each system by graphing on graph paper by hand. You must use graph paper, use
all four quadrants, and draw your lines as discussed in class. Remember to label your answer on
the graph as a coordinate pair.
5. y = 3x
y=8–x
6.
y = 3 – 3x
y = 6 – 3x
7.
y= 2x
y = -3x – 10
8.
y = -2(x + 2)
y = -4 – 2x
In 9-11, solve each system algebraically. Show complete work and record your answer as a
coordinate pair.
9. y = x
y =9 – 2x
10.
y=-x
y=x+4
11.
y = 2 –x
y = 2x + 5
Algebra 1
Chapter 6: Solving Systems #1
In 1-4, solve each system by using a table. Start your table at x=0 and go until you find the
answer. Be careful, you might need to go in the negative direction to find the x value! Record
your answer as a coordinate pair.
1. y = x – 6
y = -2x
2.
y = x + 12
y = -2x + 42
3.
y = 2x + 28
y = -4x – 20
4.
y = 4x + 8
y = -2x + 92
In 5-8, solve each system by graphing on graph paper by hand. You must use graph paper, use
all four quadrants, and draw your lines as discussed in class. Remember to label your answer on
the graph as a coordinate pair.
5. y = 3x
y=8–x
6.
y = 3 – 3x
y = 6 – 3x
7.
y= 2x
y = -3x – 10
8.
y = -2(x + 2)
y = -4 – 2x
In 9-11, solve each system algebraically. Show complete work and record your answer as a
coordinate pair.
9. y = x
y =9 – 2x
10.
y=-x
y=x+4
11.
y = 2 –x
y = 2x + 5