Question

Solve for x.



12 – 3x – x = 8









A.

–10








B.

–5








C.
1







D.
2

Answer 1

12-3x-x=8
12-4x=8
12-8=4x
4=4x
x=1

Answer 2

Identify the solution set of the given inequality using the given replacement set.



x > –4; {–8, –4.3, –4 –3.8, 1.2, 3}









A.

{–8, –4.3, –4}








B.

{–8, –4.3}








C.

{–4, –3.8, 1.2, 3}








D.

{–3.8, 1.2, 3}