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Formula
Solve the equation
Graph
$y = \dfrac { 6 } { 7 } x$
$y = - \dfrac { 4 } { 5 }$
$x$Intercept
$\left ( 0 , 0 \right )$
$y$Intercept
$\left ( 0 , 0 \right )$
$\dfrac{ 6 }{ 7 } x = - \dfrac{ 4 }{ 5 }$
$x = - \dfrac { 14 } { 15 }$
 Solve a solution to $x$
$\color{#FF6800}{ \dfrac { 6 } { 7 } } \color{#FF6800}{ x } = - \dfrac { 4 } { 5 }$
 Calculate the multiplication expression 
$\color{#FF6800}{ \dfrac { 6 x } { 7 } } = - \dfrac { 4 } { 5 }$
$\color{#FF6800}{ \dfrac { 6 x } { 7 } } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 4 } { 5 } }$
 Multiply both sides by the least common multiple for the denominators to eliminate the fraction 
$\color{#FF6800}{ 6 } \color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 28 } { 5 } }$
$\color{#FF6800}{ 6 } \color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 28 } { 5 } }$
 Divide both sides by the same number 
$\color{#FF6800}{ x } = \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 14 } { 15 } }$
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