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Formula
Subtract the 2 numbers
Answer
See the solving process
$-2- \dfrac{ 1 }{ 2 }$
$- \dfrac { 5 } { 2 }$
Get the subtract
$\color{#FF6800}{ - } \color{#FF6800}{ 2 } - \dfrac { 1 } { 2 }$
$ $ Express as a fraction so that $ - 2 $ and $ \dfrac { 1 } { 2 } $ has a common denominator $ $
$\color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 4 } { 2 } } - \dfrac { 1 } { 2 }$
$\color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 4 } { 2 } } \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 1 } { 2 } }$
$ $ Find the sum or difference of the fractions $ $
$\color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 5 } { 2 } }$
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