Question

Can some one answer the picture

Answer 1

Explanation:

1. 9(x - 2) = 7x + 5

9x - 18 = 7x + 5

-7x. -7x

2x - 18 = 5

+18. +18

2x = 23

÷ ÷

2x. 2x

x = 11.5

2. 2x + 8 = -3.5x + 19

+3.5x. +3.5x

5.5x + 8 = 19

-8. -8

5.5x = 11

÷ ÷

5.5x. 5.5x

x = 2

3. 3(3x + 2) -2x = 7x + 6

9x + 6 - 2x = 7x + 6

7x + 6 = 7x + 6

-6. -6

7x = 7x

-7x. - 7x

0 = 0