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Formula
Solve the equation
Answer
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Graph
$y = 2 x + 1$
$y = \dfrac { 1 } { 2 }$
$x$Intercept
$\left ( - \dfrac { 1 } { 2 } , 0 \right )$
$y$Intercept
$\left ( 0 , 1 \right )$
$2x+1= \left( \dfrac{ 1 }{ 2 } \right)$
$x = - \dfrac { 1 } { 4 }$
$ $ Solve a solution to $ x$
$2 x \color{#FF6800}{ + } \color{#FF6800}{ 1 } = \dfrac { 1 } { 2 }$
$ $ Move the constant to the right side and change the sign $ $
$2 x = \color{#FF6800}{ \dfrac { 1 } { 2 } } \color{#FF6800}{ - } \color{#FF6800}{ 1 }$
$2 x = \color{#FF6800}{ \dfrac { 1 } { 2 } } \color{#FF6800}{ - } \color{#FF6800}{ 1 }$
$ $ Subtract $ 1 $ from $ \dfrac { 1 } { 2 }$
$2 x = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 1 } { 2 } }$
$\color{#FF6800}{ 2 } \color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 1 } { 2 } }$
$ $ Divide both sides by the same number $ $
$\color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 1 } { 4 } }$
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