How do you simplify $x = - {| 6 |}^{2} - | - 4 + 7 | \cdot 7$ $x = - abs6^2 - abs(-4 + 7) *7$ ?

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Answer 1 · 2015-05-28T12:55:48

Given $x = - {| 6 |}^{2} - | - 4 + 7 | \cdot 7$ $x = -abs(6)^2 - abs(-4+7)*7$

Note that ${| 6 |}^{2} = 36$ $abs(6)^2 = 36$
and that $| - 4 + 7 | = 3$ $abs(-4+7) = 3$

The given equation becomes
$x = - 36 - 3 \cdot 7$ $x = -36 -3*7$

$x = - 57$ $x= -57$

How do you simplify x = - abs6^2 - abs(-4 + 7) *7x=−|6|2−|−4+7|⋅7x = - abs6^2 - abs(-4 + 7) *7?