Question

Solve each system by substitution
8x + 6y = -24 -4x - y = 4

Answer 1

Solve each system by elimination not Substitution

Answer 2

Substitute -4x

Answer 3

4x+2y=-24?

Answer 4

Step one: Multiply one equation by factor to cancel variable

\[8x+6y=-24\]
\[(-4x-y=4)*6\]
\[-24x-6x=24\]
Step two: Add equations to cancel one variable by elimination

\[8x+6y=-24\]
\[-24x-6x=24\]
\[-16x=0\]
\[x=0\]

Answer 5

Next: plug in x into one equation & solve for y
-4x - y = 4
-4(0)-y=4
y=-4

Answer 6

really thats all this was?

Answer 7

That's what I told you

Answer 8

I...you know what it doesnt matter.

Answer 9

@thekidwithnoanswers
Yep:D