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Solve the equation
Answer
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Graph
$x - 5 y = 8$
$x$Intercept
$\left ( 8 , 0 \right )$
$y$Intercept
$\left ( 0 , - \dfrac { 8 } { 5 } \right )$
$x-5y = 8$
$x = 5 y + 8$
$ $ Solve a solution to $ x$
$x \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } = 8$
$ $ Move the rest of the expression except $ x $ term to the right side and replace the sign $ $
$x - 5 y \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } \right ) = 8 \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } \right )$
$\color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } \right ) = 8 - \left ( - 5 y \right )$
$ $ Organize the expression $ $
$\color{#FF6800}{ x } = 8 - \left ( - 5 y \right )$
$x = \color{#FF6800}{ 8 } \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } \right )$
$ $ Organize the expression $ $
$x = \color{#FF6800}{ 5 } \color{#FF6800}{ y } \color{#FF6800}{ + } \color{#FF6800}{ 8 }$
$y = \dfrac { 1 } { 5 } x - \dfrac { 8 } { 5 }$
$ $ Solve a solution to $ y$
$\color{#FF6800}{ x } - 5 y = 8$
$ $ Move the rest of the expression except $ y $ term to the right side and replace the sign $ $
$- 5 y = 8 \color{#FF6800}{ - } \color{#FF6800}{ x }$
$- 5 y = \color{#FF6800}{ 8 } \color{#FF6800}{ - } \color{#FF6800}{ x }$
$ $ Organize the expression $ $
$- 5 y = \color{#FF6800}{ - } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 8 }$
$\color{#FF6800}{ - } \color{#FF6800}{ 5 } \color{#FF6800}{ y } = \color{#FF6800}{ - } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 8 }$
$ $ Change the sign of both sides of the equation $ $
$5 y = x - 8$
$\color{#FF6800}{ 5 } \color{#FF6800}{ y } = \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 8 }$
$ $ Divide both sides by the same number $ $
$\color{#FF6800}{ y } = \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 8 } \right ) \color{#FF6800}{ \div } \color{#FF6800}{ 5 }$
$y = \left ( x - 8 \right ) \color{#FF6800}{ \div } \color{#FF6800}{ 5 }$
$ $ Convert division to multiplication $ $
$y = \left ( x - 8 \right ) \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 1 } { 5 } }$
$y = \left ( \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 8 } \right ) \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 1 } { 5 } }$
$ $ Multiply each term in parentheses by $ \dfrac { 1 } { 5 }$
$y = \color{#FF6800}{ \dfrac { 1 } { 5 } } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 8 } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 1 } { 5 } }$
$y = \dfrac { 1 } { 5 } x \color{#FF6800}{ - } \color{#FF6800}{ 8 } \color{#FF6800}{ \times } \color{#FF6800}{ \dfrac { 1 } { 5 } }$
$ $ Calculate the product of rational numbers $ $
$y = \dfrac { 1 } { 5 } x \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 8 } { 5 } }$
$ $ 그래프 보기 $ $
Linear function
Solution search results
search-thumbnail-Which lines are parallel to the line with equation $y=8x+57$ 
Select all that apply. 
$y=-8x+5$ A $y=8x-5$ 
$y=8x$ | $y=8x+8$ $0$ 
$y=6x+5$ $y=6x+8$ 
- Skip step
10th-13th grade
Other
search-thumbnail-$y=4x-3$ 
$8x-5y=-9+$ 
$\left(1$ Roint)
10th-13th grade
Other
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