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Formula
Calculate the value
$\{ \left( -5 \right) - \left( -3 \right) \times 2 \} - \left( -4 \right) ^{ 2 } \div \left( -8 \right)$
$3$
Calculate the value
$\left ( - 5 \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 3 } \right ) \color{#FF6800}{ \times } \color{#FF6800}{ 2 } \right ) - \left ( - 4 \right ) ^ { 2 } \div \left ( - 8 \right )$
 Multiply $- \left ( - 3 \right )$ and $2$
$\left ( - 5 \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 6 } \right ) \right ) - \left ( - 4 \right ) ^ { 2 } \div \left ( - 8 \right )$
$\left ( - 5 \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } 6 \right ) \right ) - \left ( - 4 \right ) ^ { 2 } \div \left ( - 8 \right )$
 Simplify Minus 
$\left ( - 5 + 6 \right ) - \left ( - 4 \right ) ^ { 2 } \div \left ( - 8 \right )$
$\left ( \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ + } \color{#FF6800}{ 6 } \right ) - \left ( - 4 \right ) ^ { 2 } \div \left ( - 8 \right )$
 Add $- 5$ and $6$
$\color{#FF6800}{ 1 } - \left ( - 4 \right ) ^ { 2 } \div \left ( - 8 \right )$
$1 \color{#FF6800}{ - } \left ( - 4 \right ) ^ { 2 } \div \left ( \color{#FF6800}{ - } 8 \right )$
 Since negative numbers are multiplied by an even number, remove the (-) sign 
$1 + \left ( - 4 \right ) ^ { 2 } \div 8$
$1 + \left ( \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right ) ^ { \color{#FF6800}{ 2 } } \div 8$
 Remove negative signs because negative numbers raised to even powers are positive 
$1 + 4 ^ { 2 } \div 8$
$1 + \color{#FF6800}{ 4 } ^ { \color{#FF6800}{ 2 } } \div 8$
 Calculate power 
$1 + \color{#FF6800}{ 16 } \div 8$
$1 + \color{#FF6800}{ 16 } \color{#FF6800}{ \div } \color{#FF6800}{ 8 }$
 Divide $16$ by $8$
$1 + \color{#FF6800}{ 2 }$
$\color{#FF6800}{ 1 } \color{#FF6800}{ + } \color{#FF6800}{ 2 }$
 Add $1$ and $2$
$\color{#FF6800}{ 3 }$
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