I am working on this problem and need help.
Which of the following solves the equation 4x + 12 = -2x?
a.-6
b.12-i picked
c.-2
d.2
I have seen a few problems that you've posted and revealed your answers among the choices.
Are you guessing the answers, or are you working out the problems?
In any case, your choice is INCORRECT!! If you should substitute (plug in) your answer choice, 12
into the original equation, you'd notice that that answer choice DOES NOT make the equation true.
Thus, it's INCORRECT!!
The correct choice is 
You can do the check!!
If you need a complete and detailed solution, let me know!!
Send comments, “thank-yous,” and inquiries to “D” at MathMadEzy@aol.com.
Further help is available, online or in-person, for a fee, obviously.
For FREE info and answers to questions about the ASVAB exam, the NYS 3 – 8 city/state wide exams,GENERAL
MATH and HOMEWORK QUESTIONS, or MATH QUESTIONS related to the Regents Integrated Algebra,
Regents Geometry, Regents Algebra 2/Trigonometry, SHSAT, COOP/HSPT/TACHS, PSAT, SAT, ACT, SSAT/ISEE,
GRE, CLEP, and the TASC/GED, you can visit: http://asvabstudyzone.freeforums.net/.