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# Show the following simultaneous equations in matrix form:4x-4y-6=016y=14x+4 # Show the following simultaneous equations in matrix form:4x-4y-6=016y=14x+4

Question
Algebra II asked 2021-03-06

Show the following simultaneous equations in matrix form:
$$4x-4y-6=0$$
$$16y=14x+4$$

## Answers (1) 2021-03-07

Given simultaneous equations are
$$4x−4y−6=0$$
$$16y=14x+4$$
The given equations can be re-arranged as
$$4x−4y−=6(I)$$
$$-14x+16y=4(II)$$
Let us consider the matrix A formed with co-efficients of the given equations. Then,
$$A=((4,-4),(-14,16))$$
Let,
$$X=((x),(y))$$
$$b=((6),(4))$$
The the given system of simultaneous equations can be written in matrix form as
$$Ax=b (III)$$

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