Astudent solved the equation 6s – 10 = 2 + 3s + s and got s = –4. his work shown below is his check for this problem. which statement best applies to the work shown? a. his check does not work, thus s = –4. b. the work in his check is all correct, thus s = –34. c. the work in his check is all correct, thus s = –4. d. his check does not work, thus