Question

solve the system using elimination x=-4y-4; 5x=4y=12

Answer 1

x = -4y - 4
5x = 4y = 12

There are 2 equal signs in the second equation. Can you fix it?

Answer 2

x=-4y-4
5x=4y=12

Answer 3

5x+4y=12

Answer 4

That's better.

x = -4y - 4
5x + 4y = 12

Let's add 4y to both sides of the first equation, and just copy the second equation below it:

x + 4y = -4
5x + 4y = 12

Ok, so far?

Answer 5

i dont understand