Posted by
**Mariya** on
.

2 questions:

1. Find "a" if (-3,7) is a solution of 2x+ay=26

2. solve system using substitution, linear combination, and graphing:

3x-2y=3

5x+4y=16

Wednesday

March 29, 2017
Posted by
**Mariya** on
.

2 questions:

1. Find "a" if (-3,7) is a solution of 2x+ay=26

2. solve system using substitution, linear combination, and graphing:

3x-2y=3

5x+4y=16

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