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Formula
Solve the equation
Answer
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Graph
$y = 8 x - 4 + 3 x$
$y = 7 x + x + 14$
$x$Intercept
$\left ( \dfrac { 4 } { 11 } , 0 \right )$
$y$Intercept
$\left ( 0 , - 4 \right )$
$x$Intercept
$\left ( - \dfrac { 7 } { 4 } , 0 \right )$
$y$Intercept
$\left ( 0 , 14 \right )$
$8x-4+3x = 7x+x+14$
$x = 6$
$ $ Solve a solution to $ x$
$\color{#FF6800}{ 8 } \color{#FF6800}{ x } - 4 \color{#FF6800}{ + } \color{#FF6800}{ 3 } \color{#FF6800}{ x } = 7 x + x + 14$
$ $ Calculate between similar terms $ $
$\color{#FF6800}{ 11 } \color{#FF6800}{ x } - 4 = 7 x + x + 14$
$11 x - 4 = \color{#FF6800}{ 7 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ x } + 14$
$ $ Calculate between similar terms $ $
$11 x - 4 = \color{#FF6800}{ 8 } \color{#FF6800}{ x } + 14$
$11 x - 4 = \color{#FF6800}{ 8 } \color{#FF6800}{ x } + 14$
$ $ Move the variable to the left-hand side and change the symbol $ $
$11 x - 4 \color{#FF6800}{ - } \color{#FF6800}{ 8 } \color{#FF6800}{ x } = 14$
$11 x \color{#FF6800}{ - } \color{#FF6800}{ 4 } - 8 x = 14$
$ $ Move the constant to the right side and change the sign $ $
$11 x - 8 x = 14 \color{#FF6800}{ + } \color{#FF6800}{ 4 }$
$\color{#FF6800}{ 11 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 8 } \color{#FF6800}{ x } = 14 + 4$
$ $ Organize the expression $ $
$\color{#FF6800}{ 3 } \color{#FF6800}{ x } = 14 + 4$
$3 x = \color{#FF6800}{ 14 } \color{#FF6800}{ + } \color{#FF6800}{ 4 }$
$ $ Add $ 14 $ and $ 4$
$3 x = \color{#FF6800}{ 18 }$
$\color{#FF6800}{ 3 } \color{#FF6800}{ x } = \color{#FF6800}{ 18 }$
$ $ Divide both sides by the same number $ $
$\color{#FF6800}{ x } = \color{#FF6800}{ 6 }$
$ $ 그래프 보기 $ $
Graph
Solution search results
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$120^{°}$ $5x-6$ 
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search-thumbnail-$\right)|$ $x+4|=2x-5$ 
$\right)|$ $x-4|+3x=5$
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