x=-2 and y=1 is a solution of linear equation4x+ay=7 then find a value of a
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4(-2) + a(1) = 1
-8 + a =1
a = 9
-8 + a =1
a = 9
babluyadav89:
wrong hai
Sorry I misunderstood between 7
I took it as 1
no problems
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your answer.........
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