Question

x+y=7/5 ; x-y =-3 ans it​

Answer 1

Answer:

-0.8,2.2

Step-by-step explanation:

$x + y = \frac{7}{5} \\ x - y = - 3$

$x = - 3 + y$

$substitute \: it \: in \: first \: equation$

$(- 3 + y )+ y = \frac{7}{5}$

$- 3 + 2y = \frac{7}{5}$

$2y = \frac{7}{5} + 3$

$y = \frac{ \frac{22}{5} }{2}$

$y = \frac{22}{10}$

$y = 2.2$

$x - y = - 3$

$x - 2.2 = - 3$

$x = - 3 + 2.2$

$x = - 0.8$

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Answer 2

Answer:

Please mark me as brainiest.