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2\times 3\times 5=-\frac{7}{930}\times 2\times 3\times 5
Multiply both sides of the equation by 7.
6\times 5=-\frac{7}{930}\times 2\times 3\times 5
Multiply 2 and 3 to get 6.
30=-\frac{7}{930}\times 2\times 3\times 5
Multiply 6 and 5 to get 30.
30=\frac{-7\times 2}{930}\times 3\times 5
Express -\frac{7}{930}\times 2 as a single fraction.
30=\frac{-14}{930}\times 3\times 5
Multiply -7 and 2 to get -14.
30=-\frac{7}{465}\times 3\times 5
Reduce the fraction \frac{-14}{930} to lowest terms by extracting and canceling out 2.
30=\frac{-7\times 3}{465}\times 5
Express -\frac{7}{465}\times 3 as a single fraction.
30=\frac{-21}{465}\times 5
Multiply -7 and 3 to get -21.
30=-\frac{7}{155}\times 5
Reduce the fraction \frac{-21}{465} to lowest terms by extracting and canceling out 3.
30=\frac{-7\times 5}{155}
Express -\frac{7}{155}\times 5 as a single fraction.
30=\frac{-35}{155}
Multiply -7 and 5 to get -35.
30=-\frac{7}{31}
Reduce the fraction \frac{-35}{155} to lowest terms by extracting and canceling out 5.
\frac{930}{31}=-\frac{7}{31}
Convert 30 to fraction \frac{930}{31}.
\text{false}
Compare \frac{930}{31} and -\frac{7}{31}.
Examples
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{ 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}