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Simplify 7(x - 2) - 4x + 9. O A. 3x+7 O B. 3x - 5 O C. -11X- 11 D. -21 x + 49

Simplify 7(x - 2) - 4x + 9. O A. 3x+7 O B. 3x - 5 O C. -11X- 11 D. -21 x + 49
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16 votes
Simplify 7(x - 2) - 4x + 9.

O A. 3x+7
O B. 3x - 5
O C. -11X- 11
D. -21 x + 49

User Domguinard
by
8.2k points

1 Answer

9 votes

Answer:

b. 3x-5

7(x-2)-4x+9

7x-14-4x+9

(7x-4x)(-14+9)

3x-5

User StuStirling
by
7.7k points
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