Evaluate
\frac{2x-1}{7x-1}
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\frac{2x-1}{7x-1}
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\frac{x-\left(1-x\right)}{7x-1}
Since \frac{x}{7x-1} and \frac{1-x}{7x-1} have the same denominator, subtract them by subtracting their numerators.
\frac{x-1+x}{7x-1}
Do the multiplications in x-\left(1-x\right).
\frac{2x-1}{7x-1}
Combine like terms in x-1+x.
\frac{x-\left(1-x\right)}{7x-1}
Since \frac{x}{7x-1} and \frac{1-x}{7x-1} have the same denominator, subtract them by subtracting their numerators.
\frac{x-1+x}{7x-1}
Do the multiplications in x-\left(1-x\right).
\frac{2x-1}{7x-1}
Combine like terms in x-1+x.
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\frac { d } { d x } \frac { ( 3 x ^ { 2 } - 2 ) } { ( x - 5 ) }
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Limits
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