Question

if x=1, y=1 is a solution of the equation 3x+ay=6,find value of a

Answer 1

3 x (1) +a x (1) =6

3+a=6

a=6-3

a=3......

Answer 2

Given:- x = 1; y = 1

3x + ay = 6

3×1 + a × 1 = 6

3 + a = 6

a = 6-3 = 3

So, the value of a is 3.

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