Solve for x
x = -\frac{25}{3} = -8\frac{1}{3} \approx -8.333333333
Graph
Quiz
Linear Equation
5 problems similar to:
\frac { 10 } { 3 } = \frac { x } { ( - \frac { 5 } { 2 } ) }
Share
Copied to clipboard
\frac{10}{3}\left(-\frac{5}{2}\right)=x
Multiply both sides by -\frac{5}{2}.
\frac{10\left(-5\right)}{3\times 2}=x
Multiply \frac{10}{3} times -\frac{5}{2} by multiplying numerator times numerator and denominator times denominator.
\frac{-50}{6}=x
Do the multiplications in the fraction \frac{10\left(-5\right)}{3\times 2}.
-\frac{25}{3}=x
Reduce the fraction \frac{-50}{6} to lowest terms by extracting and canceling out 2.
x=-\frac{25}{3}
Swap sides so that all variable terms are on the left hand side.
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}