math

thanks that was it 7*(4*10-7squared) +4 = -59 Iam trying to learn what order i do these to help my son

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  1. PEMDAS is the hierarchy of operations

    Parentheses...exponentiation
    ...multiplication...division
    ...addition...subtraction

    things in parentheses 1st
    ... 7^2 = 49
    ...4 * 10 = 40
    ...40 - 49 = -9

    7 * -9 = -63

    -63 + 4 = -59

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