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x=1
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x=\frac{2+\frac{5}{3\times 5+4}}{2+\frac{1}{3+\frac{1}{1+\frac{1}{4}}}}
Divide 1 by \frac{3\times 5+4}{5} by multiplying 1 by the reciprocal of \frac{3\times 5+4}{5}.
x=\frac{2+\frac{5}{15+4}}{2+\frac{1}{3+\frac{1}{1+\frac{1}{4}}}}
Multiply 3 and 5 to get 15.
x=\frac{2+\frac{5}{19}}{2+\frac{1}{3+\frac{1}{1+\frac{1}{4}}}}
Add 15 and 4 to get 19.
x=\frac{\frac{38}{19}+\frac{5}{19}}{2+\frac{1}{3+\frac{1}{1+\frac{1}{4}}}}
Convert 2 to fraction \frac{38}{19}.
x=\frac{\frac{38+5}{19}}{2+\frac{1}{3+\frac{1}{1+\frac{1}{4}}}}
Since \frac{38}{19} and \frac{5}{19} have the same denominator, add them by adding their numerators.
x=\frac{\frac{43}{19}}{2+\frac{1}{3+\frac{1}{1+\frac{1}{4}}}}
Add 38 and 5 to get 43.
x=\frac{\frac{43}{19}}{2+\frac{1}{3+\frac{1}{\frac{4}{4}+\frac{1}{4}}}}
Convert 1 to fraction \frac{4}{4}.
x=\frac{\frac{43}{19}}{2+\frac{1}{3+\frac{1}{\frac{4+1}{4}}}}
Since \frac{4}{4} and \frac{1}{4} have the same denominator, add them by adding their numerators.
x=\frac{\frac{43}{19}}{2+\frac{1}{3+\frac{1}{\frac{5}{4}}}}
Add 4 and 1 to get 5.
x=\frac{\frac{43}{19}}{2+\frac{1}{3+1\times \frac{4}{5}}}
Divide 1 by \frac{5}{4} by multiplying 1 by the reciprocal of \frac{5}{4}.
x=\frac{\frac{43}{19}}{2+\frac{1}{3+\frac{4}{5}}}
Multiply 1 and \frac{4}{5} to get \frac{4}{5}.
x=\frac{\frac{43}{19}}{2+\frac{1}{\frac{15}{5}+\frac{4}{5}}}
Convert 3 to fraction \frac{15}{5}.
x=\frac{\frac{43}{19}}{2+\frac{1}{\frac{15+4}{5}}}
Since \frac{15}{5} and \frac{4}{5} have the same denominator, add them by adding their numerators.
x=\frac{\frac{43}{19}}{2+\frac{1}{\frac{19}{5}}}
Add 15 and 4 to get 19.
x=\frac{\frac{43}{19}}{2+1\times \frac{5}{19}}
Divide 1 by \frac{19}{5} by multiplying 1 by the reciprocal of \frac{19}{5}.
x=\frac{\frac{43}{19}}{2+\frac{5}{19}}
Multiply 1 and \frac{5}{19} to get \frac{5}{19}.
x=\frac{\frac{43}{19}}{\frac{38}{19}+\frac{5}{19}}
Convert 2 to fraction \frac{38}{19}.
x=\frac{\frac{43}{19}}{\frac{38+5}{19}}
Since \frac{38}{19} and \frac{5}{19} have the same denominator, add them by adding their numerators.
x=\frac{\frac{43}{19}}{\frac{43}{19}}
Add 38 and 5 to get 43.
x=1
Divide \frac{43}{19} by \frac{43}{19} to get 1.
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}