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Biblioteka

Algebra - Chapter 7 Review

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Pitanje 1
1.

Solve the system of linear inequalities by graphing.

Pitanje 2
2.

Solve the system of linear inequalities by graphing.

y < -5

y > 5

Pitanje 3
3.

Solve the system of linear inequalities by graphing.

x + y > 5

2x - y < 4

Pitanje 4
4.

Solve the system using the graphing method.

x - 3y = -3

5x - 3y = 9

Pitanje 5
5.

Solve the system using the substitution method.

x - y = 3

2x - 3y = -3

Pitanje 6
6.

Solve using the multiplication/elimination method.

3x - 5y = -4

4x + 2y = 12

Pitanje 7
7.

Solve using the method of your choosing.

y = -2x

y = x + 3

Pitanje 8
8.

Solve using the method of your choosing.

5x + 2y = -3

10x + 4y = 2