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Insert parentheses to make the equality a true statement:12+3*8−8÷4=7

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    ( 12 + 3 * 8 − 8 ) ÷ 4 = 7


    _______________________
    Proof:

    ( 12 + 3 * 8 − 8 ) ÷ 4 =

    ( 12 + 24 − 8 ) ÷ 4 =

    ( 36 − 8 ) ÷ 4 =

    28 ÷ 4 = 7
    _____________________

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