Question

Solve |2x + 6|<16

a. {x|-11< x< 5}

b. {x< -11 or x> 5}

or c.{x|-5< x< 5}

Answer 1

b

Answer 2

help me understand why?

Answer 3

first you have to clear the abs value sign and you do that by setting up two inequalities

Answer 4

make 16 as 16 and -16 in two absolute eq.

Answer 5

and what you are left with is two answers

Answer 6

so the first one will be 2x < 10 and the second is 2x < -20

Answer 7

Thank you!

Answer 8

lol no prob :)

Answer 9

could you medal me plz