Question

Question 1 (Multiple Choice Worth 2 points)

Which literal equation is not equivalent to x = 2y + z
x - 2y = z
x - z = 2y
y = x - z/2
x + 2y = z

Answer 1

ok sry was taking an online DBA for algebra 2 and k so what they did here was isolate different variables

Answer 2

and 3 out of the 4 are the same as x=2y+z and one isnt.

Answer 3

So ok let's first isolate z.