Answer:
Eight
Step-by-step explanation:
We have two conditions:
(1) C + D = 12
(2) 2C + 3D = 32 Subtract D from each side of Equation (1)
C = 12 - D Multiply both sides by 5
2(12 – D) + 3D = 32 Remove parentheses
24 – 2D + 3D = 32 Combine like terms
24 + D = 32 Subtract D from each side
D = 8
Philip bought eight DVDs.
