Evaluate
\frac{3}{8}+\frac{1}{4x}
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\frac{3}{8}+\frac{1}{4x}
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\frac{3x-5+7}{8x}
Since \frac{3x-5}{8x} and \frac{7}{8x} have the same denominator, add them by adding their numerators.
\frac{3x+2}{8x}
Combine like terms in 3x-5+7.
\frac{3x-5+7}{8x}
Since \frac{3x-5}{8x} and \frac{7}{8x} have the same denominator, add them by adding their numerators.
\frac{3x+2}{8x}
Combine like terms in 3x-5+7.
Examples
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Simultaneous equation
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Differentiation
\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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