Question

All of the following are equivalent except _____.

7x 2
4x + 3x
(4 + 3)x
7x

Answer 1

7x2 ( Correct Answers) Gets 10 points * 1.) Simplify -8 + 6(b - 1). A: -2b - 1 B: -2b + 2 C: 6b - 14 D: 6b - 9 2.) Simplify 3(4x + 6) - 9x. A: -15x + 18 B: 3x + 18 C: 3x + 6 D: 12x + 18 - 9x 3.) Which expression has a simplified expression of 5x - 12? A: 3(4x - 4) - 7x B: -3(4x - 4) -... show more

Answer 2

7x*2

Explanation:

All of the others are 7x, the first one is 14x