x+y=8 solve by substitution and Y=3x with substitution too

Question

x+y=8 solve by substitution
and
Y=3x with substitution too

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Vân Khánh 7 months 2021-07-29T01:08:07+00:00 1 Answers 6 views 0

Answers ( )

    0
    2021-07-29T01:09:56+00:00

    Answer:

    x=2

    Step-by-step explanation:

    Convert the Y to 3x since we know that y=3x.

    You would get x+3x=8.

    Add the x and 3x to get 4x

    Then, you would get 4x=8.

    Divide by 4 on both sides to get x=2.

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