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2 October, 01:03

What is the solution to the system of equations? Use the substitution method to solve the system of equations. Show all of your work! Y = x + 5 4x? 4y = ?20

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  1. 2 October, 02:08
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    The solution would be (0, 5)

    Step-by-step explanation:

    In order to solve this system by substitution, simply take the value of y in the first equation and use it in place of y in the second. This will allow you to solve for x.

    4x + 4y = 20

    4x + 4 (x + 5) = 20

    4x + 4x + 20 = 20

    8x + 20 = 20

    8x = 0

    x = 0

    Now that we have the value of x, we can find the value of y.

    y = x + 5

    y = 0 + 5

    y = 5
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