jo is question ka shi jwab dega vo very Intelligent hoga
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Step-by-step explanation:
3x+y = 2
y = 2-3x ------( eq 1)
x+y =7
Putting the value of y from ( eq 1 )
x + (2-3x) = 7
x+2-3x = 7
2-2x=7
-2x = 7-2
-2x = 5
x= -5/2
Putting in eq1
y
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