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6 August, 21:16

Write the following as an equation. Then solve. Twice the sum of a number and 2 is equal to three times the difference of the number and 3. Find the number.

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  1. 6 August, 21:31
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    expression = 2 (x+2) = 3 (x-3)

    Step-by-step explanation:

    let the no be x

    therfore,

    (Twice the sum of a number and 2) = 2 multiplied (sum of) x+2

    =2 (x+2)

    (three times the difference of the number and 3) 3 multiplied (difference of) x-3

    =3 (x-3)

    hence, 2 (x+2) = 3 (x-3)

    solve

    2 (x+2) = 3 (x-3)

    =2 x+4 = 3 x-9

    =2x-3x=-9-4

    = 1 x = 13 (we have cancelled the negative symbol)

    x = 13

    therfore, 30=30
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