Question

How do you put the following into an augmented matrix?
-4x-4y=16
4x+5y=14

Answer 1

\(\large \begin{array}{rllll}
-4x-4y=16\\
4x+5y=14
\end{array}\implies
\begin{bmatrix}
-4&-4|16\\
4&5\quad |14
\end{bmatrix}\)

Answer 2

you pretty much just grab the coefficients, and stick a line before the last one

Answer 3

Ok! Then how would you solve it?

Answer 4

@jdoe0001

Answer 5

solve it?

Answer 6

How would I get the answer?

Answer 7

hmmm the values for "x" and "y"?

you'd first need to get the inverse matrix for it, and multiply times the last column

Answer 8

So would I go for the top line
-4+(4)(4) -4+(4)(5) 16+(4)(14)?