Question

classify each system as a dependent, independent, or inconsistent.
{-2x-y=9}
{3x-4y=-8}
both are in same bracket.

Answer 1

Multiply the top equation by \(-4\) and add them.

Answer 2

\[
{-2x-y=9 \brace 3x-4y=-8 }
\]

Answer 3

\[
{
8x+4y=-36
\brace
3x-4y=-8
}
\]

Answer 4

Add them an they will cancel.

Answer 5

so it will be a inconsistent ! correct

Answer 6

Well, it will be independent.

Answer 7

inconsistent means there is no solution.

Answer 8

inconsistent system has the following format...

where * is any number