Question

Does anyone know the answer to these 2 in the image

Answer 1

(6.) not equivalent

Explanation:

6x-8

2(3x-5)

2*3x=6x

2*-5= -10

Answer= 6x-10

(7.) equivalent

5x

2-2+5x

2-2=0

0+5x=5x

Answer 2

6) not equivalent

7) equivalent

Explanation:

6)

2 (3x - 5)

6x - 10

6x - 8 ≠ 6x - 10

7)

2 - 2 + 5x

5x

5x = 5x