Question

8x+4y=0
7x+8y=4 srry stalker :(

Answer 1

Multiply the top equation by -2 and add the result to the bottom equation.

Answer 2

\[4y=-8x\]
\[substituting this into the second equation\]
\[7x+2(4y)=4\]
\[7x+2(-8x)=4\]
\[7x-16x=4\]
\[x=-4/9\]

Answer 3

now substitute the value of x into 4y=-8x

Answer 4

-1,2

Answer 5

no?

Answer 6

y=8/9

Answer 7

i got that but i got it rong the correct answer says its -1,2