SparkNotes: Systems of Equations: Problems

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Problems

Problem 2.1: Solve the following system of equations:

y + 4x	=	8
5x + 2y	=	13

[Solution]

Problem 2.2: Solve the following system of equations:

2x + 2y	=	6
12	=	2y - x

[Solution]

Problem 2.3: Solve the following system of equations:

4y + 2x	=	5
x	=	8 - 2y

[Solution]

Problem 2.4: Solve the following system of equations:

2x + 2y	=	4
5y - 3x	=	6

[Solution]

Problem 2.5: Solve the following system of equations:

10x + 7y	=	49
10y - x	=	70

[Solution]

Problem 2.6: Solve the following system of equations:

2x + 9y	=	0
3x + 5y	=	17

[Solution]

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