Question

y=-2xy=x-8how do you do this

Answer 1

Separate

y =- 2xy

-2xy = x - 8

Now solve first equation

and then second equation

PART2

y = -2x

y= -4x + 10

Is solved by , substracting both equations

Then

(y - y) = -2x - ( -4x + 10)

0 = -2x + 4x - 10

10 = 2x

10/2= xx