We need a matrix product that yields the equations 3x+4y=5 and 6x+7y=−8.
Using [xy][3467]=[3x+4y6x+7y]=[5−8], this matches the system.
The system of equations 3x+4y=5, 6x+7y=−8 is written in matrix form as
Held on 30 Aug 2022 · Verified 13 Jul 2026.
[3647][xy]=[5−8]
[3467][xy]=[5−8]
[xy][3647]=[5−8]
[xy][3467]=[5−8]
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