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13 December, 18:50

Solve the equation

7v=1+8v

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Answers (1)
  1. 13 December, 21:55
    0
    v = - 1

    Step-by-step explanation:

    Solve for v:

    7 v = 8 v + 1

    Subtract 8 v from both sides:

    7 v - 8 v = (8 v - 8 v) + 1

    7 v - 8 v = - v:

    -v = (8 v - 8 v) + 1

    8 v - 8 v = 0:

    -v = 1

    Divide both sides by - 1:

    Answer: v = - 1
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