Solve for x
x = \frac{4}{3} = 1\frac{1}{3} \approx 1.333333333
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x≔\frac{4}{3}
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x=\frac{5\times 12}{3\times 15}
Divide \frac{5}{3} by \frac{15}{12} by multiplying \frac{5}{3} by the reciprocal of \frac{15}{12}.
x=\frac{4}{3}
Cancel out 3\times 5 in both numerator and denominator.
Examples
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Matrix
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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 ) }
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Limits
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