Calculator search results

Formula

Solve the equation

Answer

Graph

$y = 4 - 2 x$

$y = 4$

$x$Intercept

$\left ( 2 , 0 \right )$

$y$Intercept

$\left ( 0 , 4 \right )$

$4-2x = 4$

$x = 0$

$ $ Solve a solution to $ x$

$\color{#FF6800}{ 4 } \color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ x } = 4$

$ $ Organize the expression $ $

$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 4 } = 4$

$- 2 x \color{#FF6800}{ + } \color{#FF6800}{ 4 } = 4$

$ $ Move the constant to the right side and change the sign $ $

$- 2 x = \color{#FF6800}{ 0 }$

$\color{#FF6800}{ - } \color{#FF6800}{ 2 } \color{#FF6800}{ x } = \color{#FF6800}{ 0 }$

$ $ Change the sign of both sides of the equation $ $

$2 x = 0$

$\color{#FF6800}{ 2 } \color{#FF6800}{ x } = \color{#FF6800}{ 0 }$

$ $ Divide both sides by the same number $ $

$\color{#FF6800}{ x } = \color{#FF6800}{ 0 }$

Have you found the solution you wanted?

Try more features at Qanda!

Search by problem image

Ask 1:1 question to TOP class teachers

AI recommend problems and video lecture