Question

Which equation doesn't belong?

{ x = -50
x +90 = -100
-60t = 30
-0.01 = -0.001x

Answer 1

I'm not sure which one doesn't really belong. Is this the whole question ?? But those are the answers to each equation.

Explanation:

a. x= -50

b. x= -190

c. t= -1/2 or -0.5

d. x= 10