Practice problem
Solve this system of linear equations using the inverse. {8x+3y=382y−7x=−24\begin{cases}8x+3y=38\\2y-7x=-24\end{cases}{8x+3y=382y−7x=−24
x=4y=2x=4\\y=2x=4y=2
x=3y=3x=3\\y=3x=3y=3
x=2y=4x=2\\y=4x=2y=4
x=1y=5x=1\\y=5x=1y=5
Type a concept, like “slope” or “photosynthesis”.