If 5b = 6a + 16 and 9a = 7b – 20, then what is the value of 3a – 2b?
A. –8
B. –4
C. 4
D. 8
Answer:B
If 5b = 6a + 16 and 9a = 7b – 20, then what is the value of 3a – 2b?
A. –8 B. –4 C. 4 D. 8
Explanation: B