PROOF 106
Prove.
When there is no solution or infinitely many
On the coordinate plane.
Definition D1
The solution set of E₁ : a₁x + b₁y = c₁ and E₂ : a₂x + b₂y = c₂ is the set of all (x, y) making both equations true.
Proof.
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PROOF 106
When there is no solution or infinitely many
On the coordinate plane.
Definition D1
The solution set of E₁ : a₁x + b₁y = c₁ and E₂ : a₂x + b₂y = c₂ is the set of all (x, y) making both equations true.
Proof.
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