The answer is 18 but I don't understand why it's 18 & not 22 .
Can you explain why they subtracted instead of adding ?
Thank you
Based on the table, how many of the people could be expected to buy a pennant?
A. 1,375
B. 1,650
C. 2,750
D. 3,850
Answer:
d = 4
Step-by-step explanation:
Given
5d = - 4 + 6d ( subtract 6d from both sides )
- d = - 4 ( multiply both sides by - 1 )
d = 4