Question

Helppp How would i solve this????

Answer 1

You can try elimination.
Multiply the entire first equation by 7.
Multiply the entire second equation by 4.
Then add the equations together.

Answer 2

x=3
y=-1?

Answer 3

No

Answer 4

then?

Answer 5

Do the work I suggested.

Answer 6

-4x - 7y = -5 Multiply by 7: -28x - 49y = -35
7x + 9y = 12: Multiply by 4: 28x + 36y = 48

Answer 7

Sorry, you're correct. I copied the problem incorrectly.
x = 3, y = -1 is correct.