# Algebra 1 Worksheet by DphAZ1

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• pg 1
```									     Algebra 1             Worksheet #4      Unit 9   page 1     ____________________
Solve each of the following systems using the graphing method.
1.   y= 1x– 4
2                         x = ____            2.   y = -2x + 5            x = ____
-3
y=     2x+   4
y = ____                 y = -1 x + 2
2                 y = ____

y                                                  y

5                                                5

x                                               x
0                                                0
-5                     5                             -5                5

-5                                                  -5

3.    y = -2x + 4                 x = ____            4.   x + 2y = 0             x = ____
3x – 2y = 6                 y = ____                 -x + 4y = 12           y = ____

y                                                  y

5                                                5

x                                               x
0                                                0
-5                     5                             -5                5

-5                                                  -5
Algebra 1     Worksheet #4      Unit 9     page 2
Solve each of the following systems of equations using the substitution method. Show your
work neatly organized.
5.    2x + 3y = 19      x = ____                6.    5x – 2y = 10       x = ____
y = 4x – 3        y = ____                      y=x+4              y = ____

7.    3x – 5y = 16      x = ____                8.    x = 2y + 5         x = ____
y = 3x – 2        y = ____                      4x – 3y = 5        y = ____
Algebra 1     Worksheet #4        Unit 9    page 3
Solve each of the following systems of equations using the multiplication-addition method.
Show your work neatly organized.
9.    4x + 3y = 11      x = ____                 10.   3x – 5y = 19       x = ____
2x – y = 3        y = ____                       2x + 3y = 0              y = ____

11.   5x – 3y = 19      x = ____                 12.   7x – 3y = 4        x = ____
3x – 4y = 7       y = ____                       2x + 4y = -11      y = ____

```
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