Solve the absolute value equation.

|x| = 6

a. {-6,6}

b. {6,6}

c. {-6,-6}

d. no solution

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Solve the system of equations y= 3/2 - 1, -x+ y =-3

6x + 3y = -6 2x + y = -2 a. x = 0, y = -2 b. infinite solutions c. x = -1, y = 0 d. no solution