Simplify frac 3 2y 4 - frac 5 3y 6 - SS2 Mathematics Algebraic Fractions Question
Simplify \(\frac{3}{2y + 4} - \frac{5}{3y + 6}\)
A
- 6(y + 2)
B
\(\frac{2}{6(y + 2)} \)
C
\(\frac{- 1}{6(y + 2)}\)
D
\(\frac{1}{6(y + 2)}\)
correct option: c
\(\frac{3}{2y + 4} - \frac{5}{3y + 6} = \ \frac{3}{2(y + 2)} - \frac{5}{3(y + 2)} = \ \frac{9 - 10}{6(y + 2)} = \ \frac{- 1}{6(y + 2)}\)
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