Question

draw a graph of the liner equation 3=2x+y in two variables
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Answer 1

The given equation is 2x + y = 3⇒y = 3 -2x ... 1Put x = 0 in 1, we get y = 3So, 0,3 is a solution. Put x = 1 in 1, we get y = 1So, 1,1 is a solution. Put x = 2 in 1, we get y = -1So, 2,-1 is a solution.

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