Question

Rosa brought d drawings to an art show. after selling 17 of them,she had 22 left. identify the equations that represents this situation and the correct solution.
A. d-17=22;d=5
b. d+17=22;d=5
C. d-17 = 22; d =39
D. d+17=22;d = 39

Answer 1

Answer:

Option C. d-17 = 22; d =39

Step-by-step explanation:

Let

d ----> the original number of drawings

we know that

The original number of drawings minus the number of drawings sold (17) must be equal to the remaining drawings (22)

so

The linear equation that represent this problem is

$d-17=22$

solve for d

adds 17 both sides

$d=22+17\\d=39$