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Simplify the expresion -2(-6x-9)-4(x+9)
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10 votes
Simplify the expresion -2(-6x-9)-4(x+9)

User Jimy
by
6.6k points

2 Answers

12 votes

Answer: 8x - 18

Explanation:

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

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

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

8x - 18

User Smilebomb
by
7.9k points
3 votes

Explanation:


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


= 12 x+ 18 - 4x - 36


= 12x - 4x + 18 - 36


= 8x - 18...

User David Fritsch
by
7.3k points
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