4 years ago

Solve the system of linear equations. 15x - 5y = -20 -3x + y = 4

Mathematics

1 answer:

disa [49]4 years ago

3 0

Answer:

Infinite solutions.

Step-by-step explanation:

Use the elimination method:

15x - 5y = -20

-3x + y = 4 Multiply this equation by 5:

-15x + 5y = 20 Now add this to the first equation:

0 = 0

So the 2 equations are the same and there are infinite solutions.

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