Solve for x
x = \frac{256}{63} = 4\frac{4}{63} \approx 4.063492063
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\frac{10\times \frac{8}{\frac{7}{\frac{6}{\frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}}}}}{9}=x
Divide 10 by \frac{9}{\frac{8}{\frac{7}{\frac{6}{\frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}}}}} by multiplying 10 by the reciprocal of \frac{9}{\frac{8}{\frac{7}{\frac{6}{\frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}}}}}.
\frac{10\times \frac{8\times \frac{6}{\frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}}}{7}}{9}=x
Divide 8 by \frac{7}{\frac{6}{\frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}}} by multiplying 8 by the reciprocal of \frac{7}{\frac{6}{\frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}}}.
\frac{10\times \frac{8\times \frac{6\times \frac{4}{\frac{3}{\frac{2}{1}}}}{5}}{7}}{9}=x
Divide 6 by \frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}} by multiplying 6 by the reciprocal of \frac{5}{\frac{4}{\frac{3}{\frac{2}{1}}}}.
\frac{10\times \frac{8\times \frac{6\times \frac{4\times \frac{2}{1}}{3}}{5}}{7}}{9}=x
Divide 4 by \frac{3}{\frac{2}{1}} by multiplying 4 by the reciprocal of \frac{3}{\frac{2}{1}}.
\frac{10\times \frac{8\times \frac{6\times \frac{4\times 2}{3}}{5}}{7}}{9}=x
Anything divided by one gives itself.
\frac{10\times \frac{8\times \frac{6\times \frac{8}{3}}{5}}{7}}{9}=x
Multiply 4 and 2 to get 8.
\frac{10\times \frac{8\times \frac{\frac{6\times 8}{3}}{5}}{7}}{9}=x
Express 6\times \frac{8}{3} as a single fraction.
\frac{10\times \frac{8\times \frac{\frac{48}{3}}{5}}{7}}{9}=x
Multiply 6 and 8 to get 48.
\frac{10\times \frac{8\times \frac{16}{5}}{7}}{9}=x
Divide 48 by 3 to get 16.
\frac{10\times \frac{\frac{8\times 16}{5}}{7}}{9}=x
Express 8\times \frac{16}{5} as a single fraction.
\frac{10\times \frac{\frac{128}{5}}{7}}{9}=x
Multiply 8 and 16 to get 128.
\frac{10\times \frac{128}{5\times 7}}{9}=x
Express \frac{\frac{128}{5}}{7} as a single fraction.
\frac{10\times \frac{128}{35}}{9}=x
Multiply 5 and 7 to get 35.
\frac{\frac{10\times 128}{35}}{9}=x
Express 10\times \frac{128}{35} as a single fraction.
\frac{\frac{1280}{35}}{9}=x
Multiply 10 and 128 to get 1280.
\frac{\frac{256}{7}}{9}=x
Reduce the fraction \frac{1280}{35} to lowest terms by extracting and canceling out 5.
\frac{256}{7\times 9}=x
Express \frac{\frac{256}{7}}{9} as a single fraction.
\frac{256}{63}=x
Multiply 7 and 9 to get 63.
x=\frac{256}{63}
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}