Solve for x
x=12
Graph
Share
Copied to clipboard
314=\frac{1}{3}\times \frac{157}{50}\times 25x
Convert decimal number 3.14 to fraction \frac{314}{100}. Reduce the fraction \frac{314}{100} to lowest terms by extracting and canceling out 2.
314=\frac{1\times 157}{3\times 50}\times 25x
Multiply \frac{1}{3} times \frac{157}{50} by multiplying numerator times numerator and denominator times denominator.
314=\frac{157}{150}\times 25x
Do the multiplications in the fraction \frac{1\times 157}{3\times 50}.
314=\frac{157\times 25}{150}x
Express \frac{157}{150}\times 25 as a single fraction.
314=\frac{3925}{150}x
Multiply 157 and 25 to get 3925.
314=\frac{157}{6}x
Reduce the fraction \frac{3925}{150} to lowest terms by extracting and canceling out 25.
\frac{157}{6}x=314
Swap sides so that all variable terms are on the left hand side.
x=314\times \frac{6}{157}
Multiply both sides by \frac{6}{157}, the reciprocal of \frac{157}{6}.
x=\frac{314\times 6}{157}
Express 314\times \frac{6}{157} as a single fraction.
x=\frac{1884}{157}
Multiply 314 and 6 to get 1884.
x=12
Divide 1884 by 157 to get 12.
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}