Question
In following case, find a and b.
(2a + b, a – b) = (8, 3)

Answer

We have, (2a + b, a - b) = (8, 3)
$\Rightarrow$ 2a + b = 8 and a – b = 3
On solving, we get
 $\text{a}= \frac{11}{3}$ and $\text{b}= \frac{2}{3}$

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