Question

Solve this system of eqations
y= 2x
x= -y+2x
show work for full credit​

Answer 1

x = 2/3

y = 4/3

Explanation:

y = 2x ----------------(I)

x = -y + 2 -----------------(II)

substitute y =2x in equation (II)

x = -2x + 2

x + 2x = 2

3x = 2

x = 2/3

Plugin x = 2/3 in equation (I)

y = 2 *
`(2)/(3)`

y = 4/3