Answer:
[row 1, row 2] [0 1, 4 -5] col [x y] = col [ 10 3]
Explanation:
Given the system of equation:
y = 10
4x - 5y = 3
The matrix that will represent this set of equation will be a 2×2 matrix because of the amount of unknown variables which is 2 (i.e x and y)
Looking at the first equation, there are no variables x but thwore is a variable y with a coefficient of 1
The first row of the 2×2 matrices will be represented by the coefficient of the variables
For the left hand of the first equation, the resulting row matrix is [0 1]
Similarly for the left hand of the second equation, the resulting row matrix is [4 -5]
The unknown variables and their resulting values will both form a column matrix each. col [x y] and [10 3]
Combining the matrices we have;
[row 1, row 2] [0 1, 4 -5] col [x y] = col [ 10 3]