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6 March, 00:19

5y+4-2y=9

How can I solve this equation

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Answers (1)
  1. 6 March, 00:57
    0
    y = 5/3 = 1.667

    Step-by-step explanation:

    Simplifying

    5y + 4 + - 2y = 9

    Reorder

    4 + 5y + - 2y = 9

    Solving

    4 + 3y = 9

    Solving for y:

    Add - 4 to each side of the equation.

    4 + - 4 + 3y = 9 + - 4

    Combine like terms.

    4 + - 4 = 0

    0 + 3y = 9 + - 4

    3y = 9 + - 4

    Combine like terms.

    9 + - 4 = 5

    3y = 5

    Divide each side by 3

    y = 1.666666667
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