Solve for v
v = \frac{5}{3} = 1\frac{2}{3} \approx 1.666666667
Share
Copied to clipboard
5v=\frac{25}{39}\times 13
Multiply both sides by 13.
5v=\frac{25\times 13}{39}
Express \frac{25}{39}\times 13 as a single fraction.
5v=\frac{325}{39}
Multiply 25 and 13 to get 325.
5v=\frac{25}{3}
Reduce the fraction \frac{325}{39} to lowest terms by extracting and canceling out 13.
v=\frac{\frac{25}{3}}{5}
Divide both sides by 5.
v=\frac{25}{3\times 5}
Express \frac{\frac{25}{3}}{5} as a single fraction.
v=\frac{25}{15}
Multiply 3 and 5 to get 15.
v=\frac{5}{3}
Reduce the fraction \frac{25}{15} to lowest terms by extracting and canceling out 5.
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}