Domain and range of h(x) = 3 |x|

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

What is the value of x in the following equation? -3x-2=2x+8

15/16 as a decimal rounded to the nearest hundredth