write two Solution of the equation 2x-y=1
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First equation = 2X + y = 7
On putting x = 0 in equation 1
➩2x + y = 7
➩2x 0 + y = 7
➩0 + y = 7
➩y = 7
So (0, 7) is a solution of given equation.
let y =0
➩2x + y = 7
➩2 x + 0 = 7
➩2x =7
➩X = 7/2
So ( 7/ 2,0) is a solution of given equation.
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