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3 September, 18:33

Determine if the following system of equations has no solutions, infinitely many

solutions or exactly one solution.

x + 6y = - 5

3x + 18y = - 15

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Answers (1)
  1. 3 September, 19:38
    0
    infinitely many solutions

    Step-by-step explanation:

    x + 6y = - 5

    3x + 18y = - 15

    Multiply the first equation by 3

    3 (x + 6y) = - 5*3

    3x + 18y = - 15

    The two equations are identical. This means they have infinite solutions along the line x+6y = - 5
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