What is the value of the following expression?: $17 + 3 \cdot | 4 - 8 | - 2$ $17 + 3*|4-8|-2$

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What is the value of the following expression?: $17 + 3 \cdot | 4 - 8 | - 2$ $17 + 3*|4-8|-2$

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Answer 1 · 2016-05-05T09:57:41

The value of this expression is $27$ $27$

Explanation:

$17 + 3 \cdot | 4 - 8 | - 2 = 17 + 3 \cdot | - 4 | - 2 = 17 + 3 \cdot 4 - 2 = 17 + 12 - 2 = 29 - 2 = 27$ $17+3*|4-8|-2=17+3*|-4|-2=17+3*4-2=17+12-2=29-2=27$

The calculations begins with $4 - 8$ $4-8$ . This expression is in absolute value signs, which work like brackets. Expressions in absolute value must be calculated first.

The next step is to calculate the absolute value: if the expression is positive the value is unchanged, if the expression is negative, then the absolute value is an opposite number.

Next step is calculating of multiplication $3 \cdot 4$ $3*4$

Final step is calculating sum $17 + 12$ $17+12$ , and next the substraction $29 - 2$ $29-2$ .

The final answer is $27$ $27$

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What is the value of the following expression?: $17 + 3 \cdot | 4 - 8 | - 2$ $17 + 3*|4-8|-2$

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What is the value of the following expression?: 17+3⋅|4−8|−217 + 3*|4-8|-2

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What is the value of the following expression?: $17 + 3 \cdot | 4 - 8 | - 2$ $17 + 3*|4-8|-2$