Solve the following proportion for u. 3/17 = u/13

Question

Solve the following proportion for u.
3/17 = u/13

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Minh Khuê 4 days 2021-07-19T14:24:24+00:00 2 Answers 2 views 0

Answers ( )

    0
    2021-07-19T14:26:03+00:00

    Answer:

    2.294117647

    Step-by-step explanation:

    3/17  =  u/13

    Cross multiply:

    3 * 13 = 17 * u

    Simplifying

    3 * 13 = 17 * u

    Multiply 3 * 13

    39 = 17 * u

    Solving

    39 = 17u

    Move all terms containing u to the left, all other terms to the right.

    Add ‘-17u’ to each side of the equation.

    39 + -17u = 17u + -17u

    Combine like terms: 17u + -17u = 0

    39 + -17u = 0

    Add ‘-39’ to each side of the equation.

    39 + -39 + -17u = 0 + -39

    Combine like terms: 39 + -39 = 0

    0 + -17u = 0 + -39

    -17u = 0 + -39

    Combine like terms: 0 + -39 = -39

    -17u = -39

    Divide each side by ‘-17’.

    u = 2

    Simplifying

    u = 2.294117647

    0
    2021-07-19T14:26:22+00:00

    3/17=u/13
    3*13=17u
    39=17u
    U=39/17=2.29

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