Mary spent $45 at the mall. She bought lunch for $9 . She bought 3 shirts at x dollars each. Which of the following equations could be used to find x ?

Question

asked Oct 4, 2022 204k views

1 Answer

Jamjam · Answer 1 · 2022-10-07T19:06:39+0000

Answer:

3x + 9 = 45

Explanation:

3 shirts at x dollars each cost 3x

lunch costs 9

altogether she spent 3x + 9

she spent 45

3x + 9 = 45