Question

# Solve the equations and inequalities. Write the answers to the inequalities in interval notation if possible. (A) |7x+4| + 11 = 2 (B) |7x + 4| + 11 < 2 (C) |7x + 4| + 11 > 2

Equations and inequalities
Solve the equations and inequalities. Write the answers to the inequalities in interval notation if possible. (A) $$|7x+4| + 11 = 2$$
(B) $$|7x + 4| + 11 < 2$$
(C) $$|7x + 4| + 11 > 2$$

2020-11-10
$$A.|7x + 4| + 11 = 2$$
$$A.|7x + 4| + 11 = 2 −11$$
$$A.|7x + 4| = -9$$
$$B.|7x + 4| + 11 = < 2$$
$$|7x + 4| < 2 −11$$
$$|7x + 4|< −9$$
$$C.|7x + 4| + 11 > 2$$
$$|7x + 4| > 2− 1$$
$$|7x + 4| > -9$$