Simultaneous equations like 𝒚 = 2𝒙 - 1 and 𝒚 = 𝒙 + 1 can be represented graphically. To solve the equations graphically, the two lines 𝒚 = 𝒙 + 1 and 𝒚 = 2𝒙 - 1 are drawn on the same diagram.
Note: Document Removed From IEEE Xplore: This document has been removed from IEEE Xplore as this conference has chosen to implement IEEE's policy on non-presented papers as per section 8.2.1.B.13 of ...