Evaluate
3x+\frac{4}{21}
Factor
\frac{63x+4}{21}
Graph
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3x+\frac{4}{3\times 7}
Express \frac{\frac{4}{3}}{7} as a single fraction.
3x+\frac{4}{21}
Multiply 3 and 7 to get 21.
\frac{63x+4}{21}
Factor out \frac{1}{21}.
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