Use substitution to solve the sy 2x+3y = 19 x = 2y-1 Solve for x and y

Question

Use substitution to solve the sy
2x+3y = 19
x = 2y-1
Solve for x and y

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2 weeks 2021-09-15T08:25:43+00:00 1 Answer 0

Answers ( )

  1. Charlotte
    0
    2021-09-15T08:27:23+00:00

    Answer: Y=3, X=5

    Step-by-step explanation:

    2(2y-1) + 3y=19

    4y-2+ 3y=19

    7y=21

    Y=3

    Plug in y in the second equals

    X=2(3) -1

    X=6-1

    X=5

    Hope this helps!

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45:7+7-4:2-5:5*4+35:2 =? ( )