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Formula
Solve the equation
Answer
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Graph
$y = 5 - x$
$y = 7$
$x$Intercept
$\left ( 5 , 0 \right )$
$y$Intercept
$\left ( 0 , 5 \right )$
$5-x = 7$
$x = - 2$
$ $ Solve a solution to $ x$
$\color{#FF6800}{ 5 } \color{#FF6800}{ - } \color{#FF6800}{ x } = 7$
$ $ Organize the expression $ $
$\color{#FF6800}{ - } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 5 } = 7$
$- x \color{#FF6800}{ + } \color{#FF6800}{ 5 } = 7$
$ $ Move the constant to the right side and change the sign $ $
$- x = 7 \color{#FF6800}{ - } \color{#FF6800}{ 5 }$
$- x = \color{#FF6800}{ 7 } \color{#FF6800}{ - } \color{#FF6800}{ 5 }$
$ $ Subtract $ 5 $ from $ 7$
$- x = \color{#FF6800}{ 2 }$
$\color{#FF6800}{ - } \color{#FF6800}{ x } = \color{#FF6800}{ 2 }$
$ $ Change the sign of both sides of the equation $ $
$x = - 2$
Solution search results
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$5-x=3$
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search-thumbnail-6x-5y=15
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