3 years ago

Determine which system below will produce infinitely many solutions.

1 answer:

7 0

For this one the answer is the equation:
3x - y = 14
-9x + 3y = -42

3x - y = 14.....multiply by 3
-9x + 3y = -42
------------------
9x - 3y = 42 (result of multiplying by 3)
-9x + 3y = -42
-----------------add
0 = 0 (correct...infinitely many solutions)

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