Solve for F
F = \frac{35}{11} = 3\frac{2}{11} \approx 3.181818182
Assign F
F≔\frac{35}{11}
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F=2+\frac{\frac{12}{3}+\frac{5}{3}-\frac{4}{3}}{4-\frac{5}{3}+\frac{4}{3}}
Convert 4 to fraction \frac{12}{3}.
F=2+\frac{\frac{12+5}{3}-\frac{4}{3}}{4-\frac{5}{3}+\frac{4}{3}}
Since \frac{12}{3} and \frac{5}{3} have the same denominator, add them by adding their numerators.
F=2+\frac{\frac{17}{3}-\frac{4}{3}}{4-\frac{5}{3}+\frac{4}{3}}
Add 12 and 5 to get 17.
F=2+\frac{\frac{17-4}{3}}{4-\frac{5}{3}+\frac{4}{3}}
Since \frac{17}{3} and \frac{4}{3} have the same denominator, subtract them by subtracting their numerators.
F=2+\frac{\frac{13}{3}}{4-\frac{5}{3}+\frac{4}{3}}
Subtract 4 from 17 to get 13.
F=2+\frac{\frac{13}{3}}{\frac{12}{3}-\frac{5}{3}+\frac{4}{3}}
Convert 4 to fraction \frac{12}{3}.
F=2+\frac{\frac{13}{3}}{\frac{12-5}{3}+\frac{4}{3}}
Since \frac{12}{3} and \frac{5}{3} have the same denominator, subtract them by subtracting their numerators.
F=2+\frac{\frac{13}{3}}{\frac{7}{3}+\frac{4}{3}}
Subtract 5 from 12 to get 7.
F=2+\frac{\frac{13}{3}}{\frac{7+4}{3}}
Since \frac{7}{3} and \frac{4}{3} have the same denominator, add them by adding their numerators.
F=2+\frac{\frac{13}{3}}{\frac{11}{3}}
Add 7 and 4 to get 11.
F=2+\frac{13}{3}\times \frac{3}{11}
Divide \frac{13}{3} by \frac{11}{3} by multiplying \frac{13}{3} by the reciprocal of \frac{11}{3}.
F=2+\frac{13\times 3}{3\times 11}
Multiply \frac{13}{3} times \frac{3}{11} by multiplying numerator times numerator and denominator times denominator.
F=2+\frac{13}{11}
Cancel out 3 in both numerator and denominator.
F=\frac{22}{11}+\frac{13}{11}
Convert 2 to fraction \frac{22}{11}.
F=\frac{22+13}{11}
Since \frac{22}{11} and \frac{13}{11} have the same denominator, add them by adding their numerators.
F=\frac{35}{11}
Add 22 and 13 to get 35.
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}