Question

1.5(x+4)+16 a. 2x-15
2.3(x-5)-x b. x+12
3.4(2x+3)-7x c. 5x+36

Answer 1

1. C

2. A

3. B

Explanation:

1. 5x + 20 + 16 = 5x+36

2. 3x - 15 - x = 2x-15

3. 8x + 12 - 7x = x+12