Expansion and Simplification involving Fractional Coefficients
Expansion and Simplification involving Fractional Coefficients
Secondary 1
Expand where necessary and simplify each of the following expressions.
- \(\frac{1}{3}k-\frac{1}{4}m+\frac{2}{5}k-\frac{1}{2}m\)
- \(\frac{4}{5}(15x-1)-\frac{2}{7}-(-7x+1)\)
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Answer:(a) \(\frac{11}{15}k - \frac{3}{4}m,\) (b) \(19x - \frac{73}{35}\)
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