2x - b/y = 4c for y

Discussion in 'Calculator Requests' started by math_celebrity, Dec 6, 2021.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    2x - b/y = 4c for y

    Subtract 2x from each side:
    2x - 2x - b/y = 4c - 2x

    Cancel the 2x's on the left side and we get:
    -b/y = 4c - 2x

    Cross multiply:
    -b = y(4c - 2x)

    Divide each side by (4c - 2x):
    -b/(4c - 2x) = y(4c - 2x)/(4c - 2x)

    Cancel the (4c - 2x) on the right side and we get:
    y = -b/(4c - 2x)
     

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