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Formula
Solve the equation
Answer
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Graph
$x + y = 4$
$x$-intercept
$\left ( 4 , 0 \right )$
$y$-intercept
$\left ( 0 , 4 \right )$
$x+y = 4$
$x = - y + 4$
$ $ Solve a solution to $ x$
$x \color{#FF6800}{ + } \color{#FF6800}{ y } = 4$
$ $ Move the rest of the expression except $ x $ term to the right side and replace the sign $ $
$x = 4 \color{#FF6800}{ - } \color{#FF6800}{ y }$
$x = \color{#FF6800}{ 4 } \color{#FF6800}{ - } \color{#FF6800}{ y }$
$ $ Organize the expression $ $
$x = \color{#FF6800}{ - } \color{#FF6800}{ y } \color{#FF6800}{ + } \color{#FF6800}{ 4 }$
$y = - x + 4$
$ $ Solve a solution to $ y$
$\color{#FF6800}{ x } + y = 4$
$ $ Move the rest of the expression except $ y $ term to the right side and replace the sign $ $
$y = 4 \color{#FF6800}{ - } \color{#FF6800}{ x }$
$y = \color{#FF6800}{ 4 } \color{#FF6800}{ - } \color{#FF6800}{ x }$
$ $ Organize the expression $ $
$y = \color{#FF6800}{ - } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 4 }$
$ $ 그래프 보기 $ $
Linear function
Solution search results
search-thumbnail-$\left(\dfrac {1} {3}x+2y=4$ $x+y=-3$
7th-9th grade
Algebra
search-thumbnail-Which of the following equations is the corect form of the given equation in Standard Form? 
$y=-4x+8$ 
$O-8x+y=4$ 
$O$ $8x+y=-4$ 
$O-4x+y=8$ 
$\square $ $4x+y=8$
10th-13th grade
Other
search-thumbnail-$x+y=4$ 
$x+2y=6$
1st-6th grade
Other
search-thumbnail-$x-y=4$ 
$x+y=6$
7th-9th grade
Other
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