Verify
false
Share
Copied to clipboard
-8.5=\frac{-\frac{1}{3}}{-5}
Subtract 2 from -6.5 to get -8.5.
-8.5=\frac{-1}{3\left(-5\right)}
Express \frac{-\frac{1}{3}}{-5} as a single fraction.
-8.5=\frac{-1}{-15}
Multiply 3 and -5 to get -15.
-8.5=\frac{1}{15}
Fraction \frac{-1}{-15} can be simplified to \frac{1}{15} by removing the negative sign from both the numerator and the denominator.
-\frac{17}{2}=\frac{1}{15}
Convert decimal number -8.5 to fraction -\frac{85}{10}. Reduce the fraction -\frac{85}{10} to lowest terms by extracting and canceling out 5.
-\frac{255}{30}=\frac{2}{30}
Least common multiple of 2 and 15 is 30. Convert -\frac{17}{2} and \frac{1}{15} to fractions with denominator 30.
\text{false}
Compare -\frac{255}{30} and \frac{2}{30}.
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}