Solve for x
x>\frac{2}{5}
Graph
Share
Copied to clipboard
-\frac{1}{2}+5x+5>2\left(\frac{13}{5}+x\right)+\frac{1}{2}
Use the distributive property to multiply 5 by x+1.
-\frac{1}{2}+5x+\frac{10}{2}>2\left(\frac{13}{5}+x\right)+\frac{1}{2}
Convert 5 to fraction \frac{10}{2}.
\frac{-1+10}{2}+5x>2\left(\frac{13}{5}+x\right)+\frac{1}{2}
Since -\frac{1}{2} and \frac{10}{2} have the same denominator, add them by adding their numerators.
\frac{9}{2}+5x>2\left(\frac{13}{5}+x\right)+\frac{1}{2}
Add -1 and 10 to get 9.
\frac{9}{2}+5x>2\times \frac{13}{5}+2x+\frac{1}{2}
Use the distributive property to multiply 2 by \frac{13}{5}+x.
\frac{9}{2}+5x>\frac{2\times 13}{5}+2x+\frac{1}{2}
Express 2\times \frac{13}{5} as a single fraction.
\frac{9}{2}+5x>\frac{26}{5}+2x+\frac{1}{2}
Multiply 2 and 13 to get 26.
\frac{9}{2}+5x>\frac{52}{10}+2x+\frac{5}{10}
Least common multiple of 5 and 2 is 10. Convert \frac{26}{5} and \frac{1}{2} to fractions with denominator 10.
\frac{9}{2}+5x>\frac{52+5}{10}+2x
Since \frac{52}{10} and \frac{5}{10} have the same denominator, add them by adding their numerators.
\frac{9}{2}+5x>\frac{57}{10}+2x
Add 52 and 5 to get 57.
\frac{9}{2}+5x-2x>\frac{57}{10}
Subtract 2x from both sides.
\frac{9}{2}+3x>\frac{57}{10}
Combine 5x and -2x to get 3x.
3x>\frac{57}{10}-\frac{9}{2}
Subtract \frac{9}{2} from both sides.
3x>\frac{57}{10}-\frac{45}{10}
Least common multiple of 10 and 2 is 10. Convert \frac{57}{10} and \frac{9}{2} to fractions with denominator 10.
3x>\frac{57-45}{10}
Since \frac{57}{10} and \frac{45}{10} have the same denominator, subtract them by subtracting their numerators.
3x>\frac{12}{10}
Subtract 45 from 57 to get 12.
3x>\frac{6}{5}
Reduce the fraction \frac{12}{10} to lowest terms by extracting and canceling out 2.
x>\frac{\frac{6}{5}}{3}
Divide both sides by 3. Since 3 is positive, the inequality direction remains the same.
x>\frac{6}{5\times 3}
Express \frac{\frac{6}{5}}{3} as a single fraction.
x>\frac{6}{15}
Multiply 5 and 3 to get 15.
x>\frac{2}{5}
Reduce the fraction \frac{6}{15} to lowest terms by extracting and canceling out 3.
Examples
Quadratic equation
{ x } ^ { 2 } - 4 x - 5 = 0
Trigonometry
4 \sin \theta \cos \theta = 2 \sin \theta
Linear equation
y = 3x + 4
Arithmetic
699 * 533
Matrix
\left[ \begin{array} { l l } { 2 } & { 3 } \\ { 5 } & { 4 } \end{array} \right] \left[ \begin{array} { l l l } { 2 } & { 0 } & { 3 } \\ { -1 } & { 1 } & { 5 } \end{array} \right]
Simultaneous equation
\left. \begin{cases} { 8x+2y = 46 } \\ { 7x+3y = 47 } \end{cases} \right.
Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
Integration
\int _ { 0 } ^ { 1 } x e ^ { - x ^ { 2 } } d x
Limits
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}