Question

Solve the linear system.
x + y = -3
y = 2x

Answer 1

@kl0723

Answer 2

just plug in the y into equation one and solve for x

Answer 3

y = -6?

Answer 4

since y=2x, then equation one is x+ (2x) =-3
3x = -3
x = -3/3
x = -1

Answer 5

now plug in the x into equation number 2... y=2x
y=2(-1) ...then y=-2 :)

Answer 6

oh so y = -2 and x = -2

Answer 7

i mean -1

Answer 8

yes :)

Answer 9

medal for medal or nah

Answer 10

nah^