Subtract. (x+1) - (-2x-5)

a. 6 - x

b. - x-4

c. 3x-4

d. 3x+6

(x + 1) - (-2x - 5)

First, simplify. / Your problem should look like: x + 1 + 2x + 5

Second, gather like terms. / Your problem should look like: (x + 2x) + 1 + 5

Third, simplify. / Your problem should look like: 3x + 1 + 5

Fourth, simplify. / Your problem should look like: 3x + 6

Answer: 3x + 6 (D)