Solve for x
x=24
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\frac{x\left(1-\frac{1}{4\times 2\times 2\times 2\times 2}\right)}{1-\frac{1}{2}}=\frac{189}{4}
Multiply 2 and 2 to get 4.
\frac{x\left(1-\frac{1}{8\times 2\times 2\times 2}\right)}{1-\frac{1}{2}}=\frac{189}{4}
Multiply 4 and 2 to get 8.
\frac{x\left(1-\frac{1}{16\times 2\times 2}\right)}{1-\frac{1}{2}}=\frac{189}{4}
Multiply 8 and 2 to get 16.
\frac{x\left(1-\frac{1}{32\times 2}\right)}{1-\frac{1}{2}}=\frac{189}{4}
Multiply 16 and 2 to get 32.
\frac{x\left(1-\frac{1}{64}\right)}{1-\frac{1}{2}}=\frac{189}{4}
Multiply 32 and 2 to get 64.
\frac{x\left(\frac{64}{64}-\frac{1}{64}\right)}{1-\frac{1}{2}}=\frac{189}{4}
Convert 1 to fraction \frac{64}{64}.
\frac{x\times \frac{64-1}{64}}{1-\frac{1}{2}}=\frac{189}{4}
Since \frac{64}{64} and \frac{1}{64} have the same denominator, subtract them by subtracting their numerators.
\frac{x\times \frac{63}{64}}{1-\frac{1}{2}}=\frac{189}{4}
Subtract 1 from 64 to get 63.
\frac{x\times \frac{63}{64}}{\frac{2}{2}-\frac{1}{2}}=\frac{189}{4}
Convert 1 to fraction \frac{2}{2}.
\frac{x\times \frac{63}{64}}{\frac{2-1}{2}}=\frac{189}{4}
Since \frac{2}{2} and \frac{1}{2} have the same denominator, subtract them by subtracting their numerators.
\frac{x\times \frac{63}{64}}{\frac{1}{2}}=\frac{189}{4}
Subtract 1 from 2 to get 1.
x\times \frac{63}{32}=\frac{189}{4}
Divide x\times \frac{63}{64} by \frac{1}{2} to get x\times \frac{63}{32}.
x=\frac{189}{4}\times \frac{32}{63}
Multiply both sides by \frac{32}{63}, the reciprocal of \frac{63}{32}.
x=\frac{189\times 32}{4\times 63}
Multiply \frac{189}{4} times \frac{32}{63} by multiplying numerator times numerator and denominator times denominator.
x=\frac{6048}{252}
Do the multiplications in the fraction \frac{189\times 32}{4\times 63}.
x=24
Divide 6048 by 252 to get 24.
Examples
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{ x } ^ { 2 } - 4 x - 5 = 0
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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}