7(3-2y) - 15y = 2
.. 21 - 14y - 15y = 2
:.-29 y = - 19
..y = 19/20
Substituting the value of y in equation (3).we get
x = 3 -2 (19/29) =49/29
answer please
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(x,y)=(¹⁹/²⁹,⁴⁹/²⁹)
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