Calculator search results

Formula
Solve the inequality
Graph
$0.21 x - 0.48 < 0.15 x$
$0.21 x - 0.48 < 0.15 x$
Solution of inequality
$x < 8$
$0.21x-0.48 < 0.15x$
$x < 8$
 Solve a solution to $x$
$\color{#FF6800}{ 0.21 } \color{#FF6800}{ x } - 0.48 < 0.15 x$
 Calculate the multiplication expression 
$\color{#FF6800}{ \dfrac { 21 x } { 100 } } - 0.48 < 0.15 x$
$\dfrac { 21 x } { 100 } \color{#FF6800}{ - } \color{#FF6800}{ 0.48 } < 0.15 x$
 Convert decimals to fractions 
$\dfrac { 21 x } { 100 } \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 12 } { 25 } } < 0.15 x$
$\dfrac { 21 x } { 100 } - \dfrac { 12 } { 25 } < \color{#FF6800}{ 0.15 } \color{#FF6800}{ x }$
 Calculate the multiplication expression 
$\dfrac { 21 x } { 100 } - \dfrac { 12 } { 25 } < \color{#FF6800}{ \dfrac { 3 x } { 20 } }$
$\color{#FF6800}{ \dfrac { 21 x } { 100 } } \color{#FF6800}{ - } \color{#FF6800}{ \dfrac { 12 } { 25 } } < \color{#FF6800}{ \dfrac { 3 x } { 20 } }$
 Multiply both sides by the least common multiple for the denominators to eliminate the fraction 
$\color{#FF6800}{ 21 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 48 } < \color{#FF6800}{ 15 } \color{#FF6800}{ x }$
$21 x - 48 < \color{#FF6800}{ 15 } \color{#FF6800}{ x }$
 Move the variable to the left-hand side and change the symbol 
$21 x - 48 \color{#FF6800}{ - } \color{#FF6800}{ 15 } \color{#FF6800}{ x } < 0$
$21 x \color{#FF6800}{ - } \color{#FF6800}{ 48 } - 15 x < 0$
 Move the constant to the right side and change the sign 
$21 x - 15 x < \color{#FF6800}{ 48 }$
$\color{#FF6800}{ 21 } \color{#FF6800}{ x } \color{#FF6800}{ - } \color{#FF6800}{ 15 } \color{#FF6800}{ x } < 48$
 Organize the expression 
$\color{#FF6800}{ 6 } \color{#FF6800}{ x } < 48$
$\color{#FF6800}{ 6 } \color{#FF6800}{ x } < \color{#FF6800}{ 48 }$
 Divide both sides by the same number 
$\color{#FF6800}{ x } < \color{#FF6800}{ 8 }$
 그래프 보기 
Inequality
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