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26 August, 00:02

Solve for y. - 2 (2y-1) - y=7

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Answers (1)
  1. 26 August, 00:19
    0
    y=-1

    Step-by-step explanation:

    Step 1: Simplify both sides of the equation.

    -2 (2y-1) - y=7

    (-2) (2y) + (-2) (-1) + -y=7 (Distribute)

    -4y+2+-y=7

    (-4y+-y) + (2) = 7 (Combine Like Terms)

    -5y+2=7

    -5y+2=7

    Step 2: Subtract 2 from both sides.

    -5y+2-2=7-2

    -5y=5

    Step 3: Divide both sides by - 5.

    -5y-5=5-5

    y=-1
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