y=3x+19 y=5x+33 plz solve with the linear system with substitution

Question

y=3x+19 y=5x+33 plz solve with the linear system with substitution

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    0
    2021-09-10T20:50:46+00:00

    The answer is:
    ( x, y ) = ( -198/31, 33/31 )

    0
    2021-09-10T20:50:47+00:00

    3x+19=5x+33
    Subtract 3x from both sides
    19=2x+33
    Subtract 33 from both sides
    -14=2x
    -7= x

    3(-7)+19=y
    -21+19=y
    -2=y

    (-7,-2)

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