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3 September, 10:40

What is hs the answer to this question?

Y = 5x+5

Y - x=5

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Answers (1)
  1. 3 September, 11:05
    0
    Y = 5x + 5

    y - x = 5

    You can use substitution to solve this system. Use y's expression (5x + 5) for y in the second equation to solve for x:

    y - x = 5

    5x + 5 + x = 5

    6x + 5 = 5

    6x = 0

    x = 0

    Substitute your value for x into one of the original equations to y:

    y = 5x + 5

    y = 5 (0) + 5

    y = 5

    Finally, substitute both values into both original equations to check your work:

    5 = 5 (0) + 5 - - > 5 = 5 <--True

    5 - 0 = 5 - - > 5 = 5 <--True

    Answer:

    x = 0

    y = 5
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