Question

Can anyone please answer these? Who ever answers correctly will be marked brainliest.

Answer 1

Answer:

1)10

2)10

3) 7

Step-by-step explanation:

Modulus means we always take the positive value for example

|-3| = +3

1) Find the absolute value of |8 + y| when y = 2

$|8+2| \\|10|\\10$

2) Find the absolute value of |-8 + y| when y = -2

$|-8+(-2)|\\|-8-2|\\|-10|\\10$

3) Simplify 4 + |x + 2| when x = -5

$4 + |x + 2|\\4+|-5+2|\\4+|-3|\\4+3\\7$

Answer 2

Answer:

1. x = ±3

2. x  =  13  over 5

3. –4x + 7