474,086 views
8 votes
8 votes
Simplify the expresion -2(-6x-9)-4(x+9)

User AlexTa
by
3.0k points

2 Answers

17 votes
17 votes

Answer: 8x - 18

Explanation:

-2(-6x - 9) = 12x + 18

-4(x + 9) = -4x - 36

(12x - 4x) + (18 - 36)

8x - 18

User Mishalhaneef
by
2.9k points
18 votes
18 votes

Explanation:


= - 2( - 6x - 9) - 4(x + 9)


= 12 x+ 18 - 4x - 36


= 12x - 4x + 18 - 36


= 8x - 18...

User Nic Nilov
by
2.9k points