Question

Solve the following system of equations in R.

$0<\frac{-x}{2}<3$

Answer 1

Consider the first inequation,

$\frac{x}{2}<0x<0...\left(i\right)$

Consider the second inequation,

$\frac{-x}{2}<3-x<6x>-6$

From (i) and (ii),$(-6,0)$ is the solution set of the simultaneous equations.