Symbol

# Calculator search results

Formula
Expand the expression
$3x+ [ 7- \{ 2x- \left( 3x+4 \right) \} ]$
$4 x + 11$
Organize polynomials
$\color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ + } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ - } \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ - } \left ( \color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right ) \right ) \right )$
 Get rid of unnecessary parentheses 
$\color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 7 } \color{#FF6800}{ - } \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ - } \left ( \color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right ) \right )$
$3 x + 7 - \left ( 2 x \color{#FF6800}{ - } \left ( \color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right ) \right )$
 Change the symbol of each term in parentheses when there is a (-) symbol in front of parentheses 
$3 x + 7 - \left ( 2 x \color{#FF6800}{ - } \color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
$3 x + 7 - \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
 Organize the similar terms 
$3 x + 7 - \left ( \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ - } \color{#FF6800}{ 3 } \right ) \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
$3 x + 7 - \left ( \left ( \color{#FF6800}{ 2 } \color{#FF6800}{ - } \color{#FF6800}{ 3 } \right ) \color{#FF6800}{ x } - 4 \right )$
 Organize the mononomial expression 
$3 x + 7 - \left ( \color{#FF6800}{ - } \color{#FF6800}{ x } - 4 \right )$
$3 x + 7 \color{#FF6800}{ - } \left ( \color{#FF6800}{ - } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 4 } \right )$
 Change the symbol of each term in parentheses when there is a (-) symbol in front of parentheses 
$3 x + 7 + \color{#FF6800}{ x } + \color{#FF6800}{ 4 }$
$\color{#FF6800}{ 3 } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 7 } \color{#FF6800}{ + } \color{#FF6800}{ x } \color{#FF6800}{ + } \color{#FF6800}{ 4 }$
 Organize the similar terms 
$\left ( \color{#FF6800}{ 3 } \color{#FF6800}{ + } \color{#FF6800}{ 1 } \right ) \color{#FF6800}{ x } \color{#FF6800}{ + } \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right )$
$\left ( \color{#FF6800}{ 3 } \color{#FF6800}{ + } \color{#FF6800}{ 1 } \right ) \color{#FF6800}{ x } + \left ( 7 + 4 \right )$
 Arrange the constant term 
$\color{#FF6800}{ 4 } \color{#FF6800}{ x } + \left ( 7 + 4 \right )$
$4 x + \left ( \color{#FF6800}{ 7 } \color{#FF6800}{ + } \color{#FF6800}{ 4 } \right )$
 Arrange the constant term 
$4 x + \color{#FF6800}{ 11 }$
Have you found the solution you wanted?
Try again
Try more features at Qanda!
Search by problem image
Ask 1:1 question to TOP class teachers
AI recommend problems and video lecture