How many solutions have the pair of
have the pair of linear equations
9x+3y=12,18+6y=24
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Step-by-step explanation:
9x +3y = 12 => 9x +3y -12 =0
18x +6y =24=> 18x +6y -24 =0
a₁/a₂ = 9/18 = 1/2 b₁/b₂ = 3/6 = 1/2 c₁/c₂= -12/-24 =1/2
as a₁/a₂ = b₁/b₂ = c₁/c₂ = 1/2
therefore the equations have infinitely many solutions
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