Question

How can x + 2 = -3x + 11 be set up as a system of equations?

Answer 1

y=x+2
y=-3x+11

There's your system.

Answer 2

My choices are :

y = x2 - 9
y = x2 + 2x + 9

y = x2
y = x2 + 2x + 9

y = x2 + 2x
y = x2 + 9

y = x2
y = 2x + 9

Answer 3

@grazes

Answer 4

In that case, I'm not sure what to make of it.